Free Eastern Thailand Travel Guide & Mobile App

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Eastern Thailand
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Explore Eastern Thailand for island beaches, seafood, fruit orchards, historic towns, forest parks and the lively coast east of Bangkok.

Eastern Thailand stretches from the industrial and leisure coast east of Bangkok to forested borderlands beside Cambodia. It is a region of contrasts: Chonburi’s urban coastline and resort infrastructure give way to Rayong’s beaches and orchards, Chanthaburi’s riverside heritage and fruit-growing districts, and Trat’s island-dotted waters. Inland, Chachoengsao, Prachin Buri, Nakhon Nayok and Sa Kaeo provide a quieter counterpoint of temples, waterfalls, farms and protected forests.
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The coast is the region’s most familiar face, but it is more varied than the resort reputation suggests. Pattaya and Jomtien are Thailand’s most developed seaside centres, with extensive accommodation, restaurants and entertainment, while the beaches around Rayong and the mainland districts of Trat offer a more dispersed experience. Offshore, Koh Chang’s forested hills, Koh Kood’s clear-water coves and Koh Mak’s low-key cycling roads create distinctly different island environments. Boat connections and weather conditions vary seasonally, so island itineraries benefit from flexibility.
Chanthaburi is one of Eastern Thailand’s most rewarding cultural centres. Its old waterfront quarter preserves timber-and-masonry shop houses shaped by Thai, Chinese, Vietnamese and Western influences, while the city and surrounding districts are associated with tropical fruit, pepper cultivation and the long-established gem trade. Rayong combines fishing communities, beaches and orchards, and its countryside is particularly known for fruit such as durian and mangosteen. Chachoengsao, within easier reach of Bangkok, is noted for Wat Sothonwararam and the sacred relationship between temples and the Bang Pakong River.
Further inland, Nakhon Nayok and Prachin Buri are gateways to waterfalls, river valleys and forested uplands on the western edge of the region’s protected natural landscapes. Sa Kaeo has a more rural and frontier character, with Khmer-period archaeological remains at Prasat Sdok Kok Thom and access to Pang Sida National Park. These areas require more planning than the coastal resorts, particularly for visitors relying on public transport, but they reveal an Eastern Thailand shaped by agriculture, conservation and cross-border history as much as by tourism.
Food is a central part of travel here, from seafood and fiery eastern curries to Chanthaburi’s pepper-seasoned dishes, tropical fruit, market snacks and island catch. A well-planned journey might combine a coastal city, a historic town, an orchard district and one island rather than attempting the whole region in a single circuit. Distances are substantial, and the region’s changing landscapes are best appreciated at a measured pace.

When is the best time to visit Eastern Thailand?

Best: December–February · 30–31°C
Average daytime high and rainfall by month
MonthHigh (°C)Rainfall (mm)
January (best)3020
February (best)3120
March3340
April3460
May34100
June33120
July33130
August33130
September32120
October3280
November3160
December (best)3040

Getting to and around Eastern Thailand

How to get there

Eastern Thailand is most commonly reached by road from Bangkok, with frequent long-distance buses and coaches serving Chonburi, Pattaya, Rayong, Chanthaburi and Trat. Suvarnabhumi Airport in Bangkok, outside the region, is the principal international gateway, while U-Tapao Rayong–Pattaya International Airport lies in the eastern coastal area and can be useful for Pattaya and parts of Rayong when suitable services are operating. Trat Airport serves the mainland gateway to the eastern islands, though flight availability can change. Rail services reach parts of Chonburi and the eastern seaboard; for Chanthaburi, Trat and island connections, road transport is generally more practical.

Transportation

Road travel is the most flexible way to explore the region, particularly for orchards, temples, waterfalls and national parks away from the main coastal corridors. Intercity buses, minivans and shared songthaews connect larger towns, while local taxis and ride-hailing services are more readily available in Pattaya and other developed centres than in rural districts. Ferries and passenger boats connect Trat’s mainland piers with islands such as Koh Chang, Koh Mak and Koh Kood; arrangements differ by destination and season. Motorbike hire is common in resort areas, but visitors should hold the appropriate licence, wear helmets and take care on unfamiliar roads.

Top city travel guides in Eastern Thailand

The cities of Eastern Thailand, and the easiest places to base yourself.

Destinations in Eastern Thailand

Resorts, valleys and scenic spots worth a trip of their own.

Best attractions in Eastern Thailand

Eastern Thailand offers a wide range of experiences, from developed seaside resorts to forested parks and agricultural landscapes. Pattaya and Jomtien provide beaches, viewpoints, family attractions and extensive visitor facilities, while nearby Chonburi has a more mixed coastal and urban character. Rayong combines mainland beaches, fishing communities and fruit-growing districts, with islands such as Koh Samet offering a compact marine escape within the province. Chanthaburi adds riverside heritage, gem-trading culture, orchards and access to the forested Khao Kitchakut area. In Trat, the mainland leads to the protected landscapes and beaches of Koh Chang, as well as the quieter islands of Koh Mak and Koh Kood. Inland, Nakhon Nayok and Prachin Buri are useful bases for waterfalls, river scenery and forest excursions, while Pang Sida National Park in Sa Kaeo is associated with wildlife, seasonal butterflies and rugged natural landscapes. Archaeological sites, temples, fruit farms, seafood markets and local museums broaden the region’s appeal beyond the coast.

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Best landmarks in Eastern Thailand

Eastern Thailand’s landmarks reflect its coastal development, religious traditions, frontier history and natural geography. Wat Sothonwararam in Chachoengsao is one of the region’s best-known temples, distinguished by its grand architecture and importance as a pilgrimage site beside the Bang Pakong River. Chanthaburi’s Cathedral of the Immaculate Conception and its old waterfront quarter express the town’s Catholic, Chinese, Vietnamese and Thai historical connections. In Sa Kaeo, Prasat Sdok Kok Thom is a significant Khmer-period sanctuary whose surviving stonework and inscriptions illuminate the region’s premodern links with Cambodia. Pattaya’s Sanctuary of Truth is a modern, intricately carved timber monument rather than an ancient temple, but it has become one of the eastern coast’s most recognisable structures. Natural landmarks include the forested hills of Koh Chang, the beaches and rocky headlands around Koh Samet, and the waterfalls and upland landscapes of Nakhon Nayok and the neighbouring national-park country. These places give the region a visual identity extending well beyond its urban resorts.

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Explore Eastern Thailand on the map

Plan your trip on one map. See where the top cities, national parks and sights are, and book hotels and experiences in a few clicks.

Best restaurants in Eastern Thailand

The region’s food reflects its coastline, orchards, market towns and proximity to Cambodia. Seafood is central in coastal Chonburi, Rayong, Chanthaburi and Trat, with grilled fish, shellfish, spicy salads and simple dishes served in market stalls, family restaurants and seafront dining rooms. Chanthaburi is particularly associated with pepper-growing country and distinctive local preparations, while its markets offer noodles, fruit, sweets and snacks influenced by the town’s Chinese and Vietnamese communities. Rayong and Chanthaburi are important fruit areas, especially for durian, mangosteen, rambutan and other seasonal produce, and roadside stalls become a prominent part of the culinary landscape during harvest periods. Pattaya has the broadest international dining selection, whereas rural eastern districts are better suited to regional dishes, casual cafés and country restaurants. On the islands, menus naturally emphasise seafood, Thai staples and fruit, with supply and prices varying according to transport and season.

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Best bars in Eastern Thailand

Nightlife varies sharply across Eastern Thailand. Pattaya has the region’s largest and most concentrated evening scene, ranging from international restaurants, hotel lounges and rooftop venues to live music, late-night entertainment and busy streets around the central resort area. Jomtien and parts of Naklua generally offer a less concentrated atmosphere, with restaurants, bars and smaller venues. Rayong and Chonburi have local pubs, karaoke venues, breweries and live-music settings, but their evening culture is less internationally oriented than Pattaya’s. Chanthaburi, Trat and the inland towns usually centre on night markets, riverside restaurants, cafés, traditional pubs and modest live-music venues rather than large clubs. Island nightlife is seasonal and generally informal, with beachfront bars and restaurants on Koh Chang and quieter evening options on Koh Mak and Koh Kood; visitors should not expect the same late-night infrastructure as the major resort coast.

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Best nightclubs in Eastern Thailand

Nightlife varies sharply across Eastern Thailand. Pattaya has the region’s largest and most concentrated evening scene, ranging from international restaurants, hotel lounges and rooftop venues to live music, late-night entertainment and busy streets around the central resort area. Jomtien and parts of Naklua generally offer a less concentrated atmosphere, with restaurants, bars and smaller venues. Rayong and Chonburi have local pubs, karaoke venues, breweries and live-music settings, but their evening culture is less internationally oriented than Pattaya’s. Chanthaburi, Trat and the inland towns usually centre on night markets, riverside restaurants, cafés, traditional pubs and modest live-music venues rather than large clubs. Island nightlife is seasonal and generally informal, with beachfront bars and restaurants on Koh Chang and quieter evening options on Koh Mak and Koh Kood; visitors should not expect the same late-night infrastructure as the major resort coast.

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Best shops in Eastern Thailand

Shopping in Eastern Thailand ranges from modern retail in Pattaya and Chonburi to produce markets, gem businesses and small-town high streets. Pattaya has the region’s broadest selection of shopping centres, international brands, markets, electronics and tourist goods, while smaller coastal towns focus more on practical retail, seafood and local food products. Chanthaburi is particularly associated with coloured gemstones and jewellery trading; visitors should use established dealers, request clear documentation and avoid pressured purchases. The province’s old markets and riverside shops also sell pepper, preserved fruit, sweets and seasonal produce. Rayong and Trat are good places to look for dried seafood, fruit products, sauces and regional snacks, while island shops stock beachwear, crafts and locally produced food rather than extensive retail ranges. Farmers’ markets and roadside stalls are important throughout the region, especially during fruit season, and offer a more direct connection with the agricultural economies of the eastern provinces.

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Eastern Thailand essentials

Currency and Payment
Thailand uses the Thai baht (THB). Hotels, shopping centres, established restaurants and transport businesses in major towns generally accept cards and contactless payments, although smaller markets, food stalls, local songthaews, rural shops and some island businesses may require cash. ATMs are widely available in urban centres and on the larger islands, but carrying sufficient baht before visiting a remote island or rural park is sensible. Foreign currency exchange is easiest in Bangkok, Pattaya and other major tourist centres.
Safety
Take normal precautions with valuables in busy resort areas, transport hubs and nightlife districts, and use licensed or clearly identified transport where possible. Road travel requires particular care because traffic can be heavy, driving practices vary and rural roads may be poorly lit. At the coast, follow warnings about tides, currents, storms and boat conditions; on islands, do not assume every beach has lifeguard cover. In national parks, stay on marked routes, avoid feeding wildlife and take water, sun protection and suitable footwear. Heat, humidity and sudden rain can make outdoor activities more demanding than distances suggest.
Emergency Situations
Thailand’s national emergency numbers apply throughout Eastern Thailand: call 191 for police, 199 for fire and 1669 for emergency medical assistance. The Tourist Police can be reached on 1155 for visitor support and assistance with communication. On islands and coastal waters, follow instructions from boat operators and local authorities, and contact the relevant emergency services through accommodation staff if mobile coverage is weak. Carry travel insurance details and keep the address of your accommodation available in Thai, particularly when travelling beyond major towns.
Do's and Don'ts
Dress modestly when entering temples, remove shoes where requested and never touch religious images or monks casually. Ask before photographing people, ceremonies or private property, and avoid climbing on monuments or archaeological structures. Thai customs such as polite greetings, queueing and removing footwear indoors apply here as nationally, rather than being unique to the east. In coastal and rural communities, keep noise low near homes, dispose of rubbish responsibly and respect fishing, farming and religious activity. Tipping is not compulsory, though small gratuities for good service are welcomed in tourist-oriented establishments.
Local Tips
Plan around geography rather than trying to cover every province from one base: Chonburi and Pattaya are relatively accessible from Bangkok, whereas Chanthaburi, Trat and the islands deserve additional travel time. Chanthaburi’s old waterfront is best combined with its food markets and surrounding fruit country, while Rayong’s inland districts reveal a different side of the province from its beaches. For national parks, confirm access conditions locally and start early to avoid the strongest heat. Island accommodation and boat travel can become busier during Thai holidays, so flexible but advance planning is useful.
Eve, your Evendo local guide

From Eve

Local phrases worth knowing

You don't need to get them perfect. A few words go a long way, and locals appreciate the effort.

6 phrase groups · English, local and pronunciation

Basics
EnglishLocalSay it
Helloสวัสดี[sawasdee]
Goodbyeลาก่อน[laa-gorn]
Yesใช่[chai]
Noไม่[mai]
Please/You're welcomeโปรด/ยินดีต้อนรับ[bproht/yindi ton rap]
Thank youขอบคุณ[khob khun]
Excuse me/Sorryขอโทษ[kho thot]
How are you?สบายดีไหม[sabai dee mai]
Fine. And you?สบายดี แล้วคุณล่ะ[sabai dee laeo khun la]
Do you speak English?คุณพูดภาษาอังกฤษได้ไหม[khun pood phasa angkrit dai mai]
I don't understandฉันไม่เข้าใจ[chan mai khao jai]
Eating & Drinking
EnglishLocalSay it
I'd like to see the menu, pleaseขอดูเมนูหน่อย[kho du menu noi]
I don't eat meatฉันไม่กินเนื้อ[chan mai gin nuea]
Cheers!ชนแก้ว![chon kaew]
I would like to pay, pleaseฉันขอจ่ายเงิน[chan kho jai ngern]
Emergencies
EnglishLocalSay it
Help!ช่วยด้วย![chuai duay]
Go away!ไปให้พ้น![bpai hai pon]
Call the Police!เรียกตำรวจ![riak tamruat]
Call a doctor!เรียกหมอ![riak mor]
I'm lostฉันหลงทาง[chan long thang]
I'm illฉันป่วย[chan puai]
Shopping
EnglishLocalSay it
I'd like to buy...ฉันอยากซื้อ...[chan yak seu]
I'm just lookingแค่ดูอยู่[khae du yuu]
How much is it?ราคาเท่าไหร่[rakha thao rai]
That's too expensiveแพงเกินไป[phaeng gern bpai]
Can you lower the price?ลดราคาได้ไหม[lot rakha dai mai]
Time & Numbers
EnglishLocalSay it
What time is it?ตอนนี้กี่โมง?[ton ni kii mong]
It's one o'clockตอนนี้หนึ่งโมง[ton ni neung mong]
Half past (10)สิบโมงครึ่ง[sip mong krueng]
Morningเช้า[chao]
Afternoonบ่าย[bai]
Eveningเย็น[yen]
Yesterdayเมื่อวาน[meu wan]
Todayวันนี้[wan ni]
Tomorrowพรุ่งนี้[prung ni]
1หนึ่ง[neung]
2สอง[song]
3สาม[sam]
4สี่[si]
5ห้า[ha]
6หก[hok]
7เจ็ด[jet]
8แปด[paet]
9เก้า[kao]
10สิบ[sip]
Transport & Directions
EnglishLocalSay it
Where's a/the...?ที่ไหนมี...?[thi nai mii]
What's the address?ที่อยู่คืออะไร?[thi yuu kheu arai]
Can you show me (on the map)?ช่วยแสดงให้ดูได้ไหม?[chuai sa-daeng hai du dai mai]
When's the next (bus)?รถบัสคันถัดไปเมื่อไหร่?[rot bas khan that bpai meu rai]
A ticket (to ....)ตั๋ว (ไป ....)[tua (bpai)]

History of Eastern Thailand

Early Communities and Khmer Influence

Eastern Thailand has long been a zone of movement between the Chao Phraya basin, the eastern seaboard and mainland Southeast Asia. Archaeological evidence records early agricultural and trading communities, while later political and religious influence from Khmer centres reached areas close to the modern Cambodian border. The sandstone sanctuary of Prasat Sdok Kok Thom in Sa Kaeo, associated with the Khmer world, is one of the region’s clearest surviving reminders of these connections. Its inscriptions and architecture demonstrate that the eastern frontier was not isolated, but linked to wider systems of power, belief and commerce.

Ayutthaya and Coastal Trade

During the Ayutthaya period, eastern waterways and coastal settlements supported trade, fishing and agricultural exchange. Chachoengsao grew around the Bang Pakong River and its connections to the capital, while Chanthaburi became an important settlement on the eastern seaboard. Chinese and Vietnamese communities contributed to commerce, crafts and food culture in coastal towns. Although the region did not form a single unified historical province, its river routes, ports and market centres tied it to the political and commercial life of central Thailand.

Chanthaburi, Foreign Powers and the Early Modern Frontier

Chanthaburi’s strategic position became particularly important in the nineteenth century, when Siam faced pressure from European colonial powers and disputes concerning territories east of the Mekong. French forces occupied Chanthaburi from 1893 until 1905 as part of the wider Franco-Siamese settlement. The occupation left an architectural and historical imprint on the town, especially in the old waterfront quarter and the Catholic Cathedral of the Immaculate Conception, whose community reflects the area’s long-standing connections with Vietnamese Christians and international trade.

Gems, Orchards and Maritime Economies

From the nineteenth century onwards, Eastern Thailand developed distinctive commercial economies based on agriculture, fishing, fruit cultivation and gemstones. Chanthaburi became internationally recognised for the trading and treatment of coloured stones, while its surrounding countryside produced durian, rambutan, mangosteen and other tropical crops. Rayong and Trat also combined coastal livelihoods with orchards and plantation agriculture. These industries shaped town markets, seasonal rhythms and migration patterns, and remain visible in produce stalls, gem businesses, fishing harbours and regional cuisine.

Pattaya and the Rise of Coastal Tourism

Pattaya was transformed during the second half of the twentieth century from a small fishing community into a major international resort. Its growth was encouraged first by its use by American military personnel during the Vietnam War era and later by expanding domestic and international tourism. Hotels, roads, entertainment venues and marinas reshaped the coast, creating one of Thailand’s best-known visitor centres. The development also brought environmental pressure and sharp contrasts between established resort districts, residential areas and remaining coastal communities.

Eastern Economic Corridor and Contemporary Change

The eastern seaboard became a major focus of Thailand’s industrial and infrastructure development, particularly around Chonburi and Rayong. Deep-water ports, manufacturing estates, logistics networks and energy facilities now stand alongside beaches, orchards and fishing settlements. More recently, the Eastern Economic Corridor has promoted further investment in transport, technology and advanced industry. This transformation has increased the region’s national economic importance while making its landscapes more varied: urban and industrial zones sit close to historic towns, agricultural districts and protected natural areas.

Eastern Thailand in Photos

Browse through our photo collection highlighting the charm and character of the destination.

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Neighbouring regions of Eastern Thailand

The closest regions to Eastern Thailand, if you have time for more than one.

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Evendo: Your Ultimate Travel Guide to Eastern Thailand

Discover Eastern Thailand with Evendo - a 100% free app-based travel guide covering attractions, landmarks, shops, bars, nightclubs, restaurants, hotels, tours, and experiences.

  • Detailed information on attractions, landmarks, shops, bars, nightclubs, restaurants, hotels, tours, and experiences
  • Rich descriptions, images, local tips, maps, and contact details for easy trip planning
  • Booking options for hotels, tours, tickets, and experiences directly through the app
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More about the Evendo app

Explore the wonders of Eastern Thailand with Evendo, the ultimate free travel guide app. From stunning landmarks to local cuisine, Evendo has everything you need to plan and enjoy your trip.

  • 'Near me' feature to discover nearby attractions
  • Curated local tips to experience destinations like a local
  • History of Eastern Thailand
  • Travel essentials for visiting Eastern Thailand
  • Easy navigation within the app and the city/destination
  • 100% free with no in-app purchases or additional costs

Welcome to Evendo, your ultimate companion for exploring Eastern Thailand. Imagine walking the serene beaches of Rayong, discovering the historical marvels of Chanthaburi, or indulging in the vibrant nightlife of Pattaya. Evendo makes it all possible by providing detailed information on the best attractions, landmarks, shops, bars, nightclubs, restaurants, hotels, tours, and experiences in Eastern Thailand.

With Evendo, plan your visit to the famous Khao Chamao-Khao Wong National Park for an unforgettable trekking experience. Explore the ancient temples of Wat Mangkon Buppharam in Trat, or relax in the tranquil surroundings of Koh Samet. For food lovers, the app guides you to top dining spots like Mae Pim Seafood in Rayong and The Glass House in Pattaya.

Evendo not only offers rich descriptions, images, local tips, and maps but also provides contact details to make your trip planning seamless. Easily book hotels, tours, tickets, and experiences directly through the app, ensuring you spend more time enjoying and less time organizing. The 'Near me' feature helps you discover hidden gems around you, no matter where you are.

Download Evendo today and start your Eastern Thailand adventure. It's 100% free to use forever, with no in-app purchases or hidden costs. Plus, with coverage in over 7,000 destinations worldwide, Evendo is your perfect travel companion wherever you go.

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