Cetti 7 Waterfalls
Cetti 7 Waterfalls: Guam's Cascade Adventure
Hike Guam's highest peak, Mount Lamlam, for stunning panoramic views and a connection to the island's rich Chamorro culture.
Mount Lamlam, meaning 'lightning' in Chamorro, is Guam's highest peak, offering panoramic views and a challenging hike. Rising 1,332 feet (406 meters) above sea level, it's known as the 'World's Tallest Mountain' when measured from the Mariana Trench. The well-worn trail provides access to stunning vistas and cultural connections.
Opening times, essentials, and a few local tips gathered into one calmer, easier-to-scan planning section.
Public Transport
From Hagåtña, take the bus heading towards Agat on Route 1 (Marine Corps Drive). Inform the driver you wish to get off at the stop for Mount Lamlam. The bus ride takes approximately 20-30 minutes. From the bus stop, follow the signs towards the Mount Lamlam trailhead; it's about a 30-minute walk to the trailhead. Bus fare is around $4.00 for a day pass.
Taxi/Ride-Sharing Service
From Antonio B. Won Pat International Airport (GUM), a taxi or ride-sharing service to Mount Lamlam Summit will take approximately 30-40 minutes, depending on traffic. Provide the driver with the address: 8MQ8+5JW, Mount Lamlam Summit, Humåtak, Guam. The estimated cost is $30-$40. Parking is available across the street from the trailhead at the Cetti Bay Overlook.
Use Tower Bridge as your starting point for nearby food, family ideas, nightlife, and more local discoveries.
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