Piti Bomb Holes Marine Preserve
Apra Harbor · Guam
A protected marine preserve featuring natural percolation pits that resemble bomb craters in the reef flat. Home to over 200 fish species and 100 coral varieties, offering accessible snorkeling and diving with green sea turtles, barracuda, and dense anemone beds in crystal-clear water.
Conditions
Depth
0 to 11 m
Good for beginners
Current
Can be moderate
Can pick up on the edge
Visibility
8 to 12 m
Clearest in the calm season
Water
26 to 30°C
Rash guard
Month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water (°C) | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 26 |
| Vis (m) | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 9 | 10 | 10 |
| Current | Gentle | Gentle | Gentle | Gentle | Gentle | Moderate | Moderate | Moderate | Moderate | Moderate | Gentle | Gentle |
Your chances of seeing each animal
Green sea turtle
Expected
Known here, not yet in recent logs
Hawksbill turtle
Expected
Known here, not yet in recent logs
Great barracuda
Expected
Known here, not yet in recent logs
Bluefin trevally
Expected
Known here, not yet in recent logs
Yellow goatfish
Expected
Known here, not yet in recent logs
Hard coral
Expected
Known here, not yet in recent logs
Gear