Rainbow Bay Access
Rainbow Bay Access
Rainbow Bay offers a free day-use picnic area on Georgetown Lake with a car-top only boat launch, making it ideal for paddlers and anglers with smaller watercraft.
The site features picnic tables and restrooms, though there is no potable water or garbage service. Open mid-May through late September (weather dependent), it's located about 14 miles south of Philipsburg off Montana Highway 1.
More ways to access Georgetown Lake
Explore the wonders of Georgetown Lake! Find excellent paddling spots, easy access to boat ramps, and all the amenities you need for a memorable day by the water. Your adventure starts here.
Comers Point Access
Dentons Point Access
Grassy Point Day Use Access
Pebble Beach Picnic Area Access
Philipsburg Bay Day Use Access
Piney Day Use Access
Rainbow Bay Access
Red Bridge Day Use Access
Stuart Mill Bay Day Use Access
Water and weather conditions (10 day forecast)
Check the forecast at Rainbow Bay Access before you go paddling.
No forecast data available.
Paddling near Rainbow Bay Access
Big Hole River
Clark Fork
Jefferson River
Georgetown Lake
Wise River
Boulder River
Beaverhead River
Whitetail Reservoir
Bison Creek
Ruby River
Montana licenses and regulations
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Nearby spots
- Grassy Point Day Use Boat Ramp
- Pebble Beach Picnic Area Boat Ramp
- Philipsburg Bay Day Use Boat Ramp
- Piney Campground Boat Ramp
- Rainbow Bay Boat Ramp
- Stuart Mill Bay Boat Ramp
- Comers Point Access
- Dentons Point Access
- Grassy Point Day Use Access
- Pebble Beach Picnic Area Access
- Philipsburg Bay Day Use Access
- Piney Day Use Access
- All 18 nearby spots
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