Cetti Bay, Mount Lamlam Travel Guide

4.6 (27)

Discover Cetti Bay: Where Guam's ancient history meets breathtaking coastal scenery. A must-see historical site and natural escape.

Cetti Bay is a historically significant oceanic bay near Umatac, Guam, featuring stunning landscapes and remnants of ancient Chamorro settlements. Part of Guam's Territorial Seashore Park, it offers a glimpse into the island's rich past and natural beauty.

A brief summary to Cetti Bay

8M84+CXH, Humåtak, GU

From Eve

Know before you go

Hi, I'm Eve. Here are a few practical things to know before exploring Cetti Bay.

Wear comfortable shoes for exploring the terrain around Cetti Bay, as hiking is involved to reach the bay and explore the area.
Bring snorkeling gear to explore the vibrant underwater marine life in the clear waters of Cetti Bay.
Check the weather forecast before visiting, as conditions can change rapidly in this coastal area.
Bring water and snacks, as there are limited facilities available in the immediate vicinity of Cetti Bay.

Do you manage this location?

Take control to get all the benefits, like improved information, better appearance, and stronger visibility across AI-powered discovery. Learn more about listing your business on Evendo

Activate your presence

Other nearby places you may find interesting

The closest places of the same kind, if this one is not quite what you had in mind.

Mount Lamlam Summit

Mt. Lam Lam

Mount Lamlam Trail Head

Sella Bay Overlook

Mount Jumullong Summit

Explore Cetti Bay on the Map

A handpicked selection of must-see spots near Cetti Bay, mapped for you.

Getting There

Car

From Umatac Bay, drive southwest on Route 4 towards Humåtak. Continue for approximately 6 miles (10 minutes). Look for the sign for Cetti Bay Overlook and turn left onto the unpaved road. Parking is available near the bay. There is no parking fee. Be sure your vehicle can handle the unpaved road.
Public Transport

From Mount Jumullong Manglo, take a bus to the closest bus stop on Route 1. Check local bus schedules for current routes. From the bus stop on Route 1, walk approximately 1 mile to Cetti Bay along 8M84+CXH. Bus fare is approximately $2-$3. Alternatively, take a bus from Umatac Bay to the nearest stop on Route 4. Transfer to a local taxi service to Cetti Bay Overlook for approximately $10-$15.
Taxi/Ride-share

From Mount Jumullong Manglo, request a taxi or ride-share to Cetti Bay, using the address 8M84+CXH, Humåtak, Guam. The cost is approximately $20-$30 depending on traffic and distance.

Discover more about Cetti Bay

Cetti Bay, located near Umatac on the southwestern coast of Guam, is a captivating blend of natural beauty and historical significance. This oceanic bay is part of Guam's Territorial Seashore Park and is listed on the National Register of Historic Places. The name applies both to the bay itself and the surrounding historical site.Archaeological evidence suggests that the coastal area around Cetti Bay has been inhabited by Chamorros for approximately 3,000 years. The ancient Chamorro village of Jati once stood near the bay's north shore, leaving behind latte stones and pottery shards. These remnants offer a tangible connection to Guam's pre-colonial past. The Spanish later created a road system that passed through Cetti Bay, connecting Hagåtña with Humåtak.Today, Cetti Bay is a popular destination for those seeking both natural beauty and a connection to Guam's history. The bay offers opportunities for hiking, snorkeling, and fishing. The surrounding area features grassland, savanna, coconut trees, and a ravine forest that hides Cetti Falls. The twin hills north of the bay, known as Attelong Acho or Black Rock, are pillow lava formations from ancient volcanic eruptions, adding to the geological interest of the area.To access the bay by land requires a hike along the shore north from Humåtak or south from Sella Bay. Cetti Bay Overlook provides panoramic views of the bay and surrounding landscape.