Mile 4.9 (The Dome Reef) is a fresh water dive site, located in Big Island, HI. This dive site has an average rating of 5.00 out of 5 from 2 scuba divers.
Mile 4.9 is another excellent site just up the road from Mile 6.3. This is also a popular site for boat divers. The road is pretty much impossible to drive, so be prepared for a two hundred yard hike.