Hidden Harbor Campground & Marina
- 4813 Hidden Harbor Rd
- Three Mile Bay, NY 13693
- (315) 783-1201
- Visit Site | E-Mail
Rural but modern campground at gateway to the 1000 Islands. Great fishing & boating. 60 RV sites: 10 pull-thru's, 50 double slide outs, 50 full hookup, tent sites available. May 1-Oct 1, 6am-8pm. Dockage, 35' max. boat length, 5' draft, shore power, launch ramp, gas, restrooms, showers and laundromat. Located on Lake Ontario. Great Fishing, Boating and Hiking.