Cetti Bay Overlook
Breathtaking Views at Cetti Bay Overlook
Mount Lamlam: Guam's Highest Peak
Hike Guam's highest peak for panoramic views and a connection to the island's natural beauty and Chamorro heritage.
Hike to the summit of Mount Lamlam, the highest point on Guam, for panoramic views of the island and the Pacific Ocean. This 2.7-mile trail offers a challenging yet rewarding experience, steeped in both natural beauty and Chamorro cultural history.
Plan your visit
A brief summary to Mount Lamlam Trail Head
Opening times, essentials, and a few local tips gathered into one calmer, easier-to-scan planning section.
Plan your visit
8MG8+9M2, Humåtak, GU
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Getting There
Driving
From Mount Jumullong Manglo, take Route 4 South towards Humåtak. The trailhead is located off Route 2, across from the Cetti Bay Overlook. Park at the overlook and carefully cross the street to the trailhead. There is no parking fee.
Public Transportation
Take the Guam Regional Transit Authority (GRTA) bus, Blue Line 2, towards Humåtak. Check the schedule for departure times, as service is limited. From the nearest bus stop in Humåtak, walk approximately 0.5 miles to the Mount Lamlam Trail Head. Be prepared for a short walk, as public transportation may not drop you directly at the trail head. A one-way bus fare is $1.00.
Rideshare
Use a rideshare app such as Uber or Lyft to get a direct route to Mount Lamlam Trail Head. Input the destination as '8MG8+9M2, Humåtak, Guam'. Fares vary depending on your starting location.
Local tips
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Wear sturdy hiking shoes with good traction due to slippery and rocky areas.
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Bring plenty of water, especially on hot days.
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Consider wearing long pants and sleeves to protect against sawgrass and thick brush.
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Start your hike early in the morning to avoid the heat and humidity.
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Follow the pink ribbons to stay on the trail, as it can be easy to lose the path in some areas.
Discover more about Mount Lamlam Trail Head
Mount Lamlam, meaning "lightning" in the Chamorro language, is more than just a hike; it's an experience that connects you to Guam's natural beauty and rich cultural heritage. While not the tallest mountain above sea level, its prominence from the Mariana Trench technically makes it the highest mountain on Earth.The 2.7-mile trail to the summit offers stunning 360° views of Guam's southern mountains and coastline. The path winds through diverse terrain, from dense jungle and breezy savannahs to rocky inclines. Along the way, you'll find a small grotto with a Virgin Mary shrine and, further up, a fork in the trail. The right path leads to Mount Jumullong Manglo, marked with large crosses. The left path will take you to Mount Lamlam's summit.The hike is considered moderately difficult, with some steep sections that can be slippery, especially after rain. Sturdy footwear is recommended. The trail is generally well-worn, but some sections can be overgrown, so long pants and sleeves are advisable.Mount Lamlam holds spiritual significance for the Chamorro people, who believe it's a sacred place connecting the physical and spiritual worlds. Each year, many locals participate in an Easter pilgrimage, carrying crosses to the summit.
A brief summary to Mount Lamlam Trail Head
Use Mount Lamlam Trail Head as your starting point for nearby food, family ideas, nightlife, and more local discoveries.
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More about Mount Lamlam
Explore Mount Lamlam in Guam, the island's highest peak with stunning views, rich cultural significance, and a unique claim as the world's tallest mountain from base to summit.
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