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Cetti Bay: A Window to Guam's Past

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Discover Cetti Bay in Guam: a blend of historical significance and stunning natural beauty, perfect for explorers and nature lovers alike.

Cetti Bay, near Umatac, Guam, is a historically significant oceanic bay on the National Register of Historic Places. It offers scenic views, hiking trails, and a glimpse into Guam's ancient Chamorro and Spanish past, making it a worthwhile destination for history and nature enthusiasts.

A brief summary to Cetti Bay

  • 8M84+CXH, Humåtak, GU

Local tips

  • Visit early in the morning or late afternoon for the best lighting for photography.
  • Wear comfortable shoes if you plan to hike the trails around the bay.
  • Bring snorkeling gear to explore the vibrant underwater life.
  • Check local weather and tide schedules to plan your visit effectively.
  • Bring water and snacks, as there are limited facilities on-site.
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Getting There

  • Driving

    From Hagåtña, take Route 1 (Marine Corps Drive) south for approximately 11 miles. Turn left onto Route 17 (Cetti Bay Road) and follow it for about 2 miles until you reach Cetti Bay. Parking is free. Be aware that the roads can be rough.

  • Public Transport

    The Guam Regional Transit Authority (GRTA) operates bus routes that connect to various villages on Guam. Check the GRTA website for the most up-to-date bus schedules and routes. From the nearest bus stop, it is approximately a 2-mile hike to Cetti Bay Overlook, so wear comfortable shoes. A one-ride pass is $1.50, and a one-day pass is $4.00.

  • Taxi

    Taxis are available at hotels and major shopping centers. A taxi ride from Tumon to Cetti Bay would cost approximately $80.00 to $100.00. The standard flag rate is $2.40, $4.00 for the first mile, and $0.80 every ¼ mile thereafter.

Discover more about Cetti Bay

Cetti Bay is a captivating destination on Guam's southern coast, where history and natural beauty converge. The bay, part of Guam's Territorial Seashore Park, holds a place on both the Guam and National Registers of Historic Places due to its cultural and historical significance. Historically known as the village of Atte, Cetti Bay's coastal area has been inhabited by Chamorros for around 3,000 years. Latte stones and pottery shards serve as evidence of this ancient settlement. The Spanish later developed a road system that passed through Cetti Bay, connecting Hagåtña to Umatac. Today, the area attracts hikers and boaters seeking to explore its beach area and enjoy the scenery. The Cetti Bay Overlook provides panoramic views of the coastline, showcasing the island's lush greenery and rugged cliffs. From this vantage point, visitors can see Cocos Island in the distance and appreciate the volcanic rock formations, including the pillow lava formations of Attelong Acho, or Black Rock. Hiking trails around Cetti Bay cater to various skill levels, offering opportunities to explore Guam's diverse flora and fauna. The bay itself is ideal for fishing and snorkeling, with an abundance of seashells to discover.
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