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Guam

Plan your dives in Guam

✅ 7 dive sites • 📸 0 photos • 🗓 Best months: The best time to dive in Guam is from December to June when the weather is dry and the seas are calm. This period offers excellent visibility and comfortable water temperatures, ideal for exploring the diverse underwater world.

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About Diving in Guam
Guam, a tropical paradise in the Western Pacific, offers scuba divers an unforgettable experience with its crystal-clear waters, vibrant coral reefs, and rich marine biodiversity. Known for its warm hospitality and breathtaking underwater landscapes, Guam promises adventures for both novice and experienced divers. Divers can explore historic shipwrecks, swim through colorful coral gardens, and encounter a variety of marine life. The island's dive sites are renowned for their accessibility and stunning beauty, featuring dramatic drop-offs, tunnels, and caves. Whether you're diving the iconic Blue Hole or exploring the depths of the SMS Cormoran, Guam provides an exhilarating dive adventure year-round.
Diving Overview
Guam offers a diverse range of diving experiences, from vibrant coral reefs teeming with life to historically significant shipwrecks. The island's clear waters and varied dive sites make it a popular destination for divers seeking adventure and beauty beneath the waves.
Diving Conditions
Water temperatures in Guam range from 82°F to 86°F (28°C to 30°C) year-round. Visibility can reach up to 100 feet (30 meters), particularly during the dry season. Currents are generally mild, making sites accessible for divers of all skill levels.
Top Dive Sites
  1. Blue Hole (Off the west coast of Guam)
    A stunning vertical shaft that opens into the ocean, offering breathtaking views and the chance to encounter large pelagic species.
  2. SMS Cormoran (Apra Harbor)
    A historic World War I shipwreck lying next to the Tokai Maru, providing a unique opportunity to explore two wrecks in a single dive.
  3. The Crevice (Agat Bay)
    A narrow canyon-like formation with vibrant coral walls and a rich diversity of marine life, including turtles and reef sharks.
Marine Life
Guam's waters are home to an impressive array of marine life, including reef sharks, turtles, barracudas, and an abundance of colorful reef fish. Divers can also encounter manta rays, eagle rays, and occasionally dolphin pods.
Reef Type
Fringing reefs and barrier reefs
Reef Condition
The reefs around Guam are generally in good condition, with ongoing conservation efforts helping to maintain their health and biodiversity.
Conservation
Guam has several marine protected areas, including the Piti Bomb Holes Marine Preserve and Tumon Bay Marine Preserve. Divers are encouraged to follow responsible diving practices, such as not touching or disturbing marine life, to help preserve the island's underwater ecosystems.
Best Time to Dive
The best time to dive in Guam is from December to June when the weather is dry and the seas are calm. This period offers excellent visibility and comfortable water temperatures, ideal for exploring the diverse underwater world.
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