Sella Bay, Mount Jumullong Manglo Travel Guide

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Discover Guam's Sella Bay: Hike through history and nature, exploring ancient ruins and breathtaking coastal scenery on this Pacific paradise.

Sella Bay offers a blend of natural beauty and historical significance on Guam's southwestern coast. Hike through diverse terrain to discover Chamorro artifacts, Spanish colonial remnants, and stunning ocean views. It's a rewarding escape into Guam's past and present.

A brief summary to Sella Bay

8MH2+5PG, Humåtak, GU

From Eve

Know before you go

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

Wear sturdy hiking shoes as the trails can be slippery, especially after rain.
Bring plenty of water and snacks, as there are limited amenities in the area.
Visit early in the morning or late afternoon to avoid the heat.
Bring insect repellent to protect against mosquitoes, especially near the coastline.
Check the weather forecast before heading out, as conditions can change rapidly.

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Explore Sella Bay on the Map

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

Getting There

Driving

From Umatac, drive southeast on Route 4. Turn right onto Route 17 and follow it for about 1 mile. Look for the Sella Bay Overlook sign on your left. Limited parking is available. Arrive early if possible.
Public Transport & Walking

Take the bus from Umatac to Humåtak. Bus schedules may be limited, so check in advance. From Humåtak, walk north on Route 17 for approximately 1 mile. The Sella Bay Overlook sign will be on your left. Be prepared for a scenic but potentially hot walk. Bus fare is approximately $1-$5.
Taxi/Ride-Share

From Guam International Airport, a taxi to Sella Bay (Humåtak) will cost approximately $50-$60. Alternatively, from Humåtak, a taxi or ride-share to Sella Bay may be necessary as the location is not directly accessible by public transport. Expect a short wait. There are taxi counters located outside the West Arrival terminal.

Discover more about Sella Bay

Sella Bay is a captivating destination on Guam's southwestern coast, offering a unique blend of natural beauty and historical intrigue. Once the site of the ancient Chamorro village of Sidya, Sella Bay holds stories of Guam's pre-colonial past. During the Spanish-Chamorro Wars, Sidya allied with the Spanish, marking a significant chapter in the island's history. Notably, it was one of the few villages where Spanish authorities acknowledged the power of a female leader, a Maga'håga.Today, Sella Bay is a favorite hiking destination, showcasing diverse ecosystems. The trail descends from red volcanic hills into a lush jungle, eventually leading to the ocean. Along the way, you can spot Chamorro latte stones and the remnants of a Spanish settlement, including a historic bridge. The Spanish Bridge at Sella Bay, likely built in the 18th century as part of the coastal highway, stands as a testament to the island's colonial past.The bay itself offers stunning coastal views and opportunities for exploration. Keep an eye out for hermit crabs and vibrant marine life along the shore. Sella Bay also holds a place in modern Guam history as the site of a successful protest against U.S. military development in the 1970s, preserving its cultural and natural heritage. Whether you're seeking a peaceful hike, a glimpse into the past, or simply a moment of natural beauty, Sella Bay promises an unforgettable Guam experience.