Riverside Campground
- May–Sep
- best months
Is Riverside Campground open right now?
Alert in the area
The Forest Service lists 6 alerts for Flathead National Forest.
Ashley Lake North Campground Closure
Agency alert covering Flathead National Forest · Order 01-10- · USFS · Flathead National Forest
Camp Creek Fire Updated Trail Closure
Agency alert covering Flathead National Forest · Order 01-10- · USFS · Flathead National Forest
FK&L Area Closed to Public Access Starting July 22, 2026
Agency alert covering Flathead National Forest · Order 01-10- · USFS · Flathead National Forest
Trail 800 Tally-Ashely Closure
Agency alert covering Flathead National Forest · Order 01-10- · USFS · Flathead National Forest
Ryan Creek Occupancy and Use Order
Agency alert covering Flathead National Forest · Order 1-10- · USFS · Flathead National Forest
As of · Source: USFS · Flathead National Forest. Agencies don't list every closure — check before you go.
Overview Riverside Campground is located on the Hungry Horse Reservoir, high in the Rocky Mountains, less than 30 miles from the Continental Divide, surrounded by towering mountain peaks. Visitors can expect a variety of recreational activities, including fishing, boating, swimming, hiking, exploring and big game hunting. Riverside is 1 reservable group site. The stay limit is 10 consecutive nights.Recreation Boating is popular on the 27,750-acre reservoir, and a concrete boat ramp is accessible from within the campground. Swimming and fishing are also popular pastimes, and anglers can expect to catch a variety of fish, including cutthroat trout.Facilities The campground offers 1 large group site for tents and RV camping, with room for up to 5 RV's. It is equipped with 3 tables and 3 campfire rings with grills. Accessible vault toilets are provided. There is no water or garbage service at this facility. Water may be found 1 mile south at Murray Bay Campground. Though not a fill station, there are 2 hand pumps available for drinking water. Campground roads and parking spurs are gravel. An on-site host is available at nearby Murray Bay Campground to answer any questions about the facility and surrounding area.Natural Features The campground is situated along the massive Hungry Horse Reservoir, which was dammed to provide hydroelectric power and flood control to the area. It is the 10th highest dam in the United States and provides a stunning backdrop. Nearby Attractions Riverside Campground is approximately 31 miles southwest of the West Glacier entrance to Glacier National Park and 21 miles once you turn off of Hwy 2 onto East Side Reservoir Rd.Charges & Cancellations No cancellations can be made within 4 days of your arrival date through recreation.gov. You must wait for your reservation dates to pass then call Cheryl at 406-752-PWAI (7924) or 406-404-4164 to turn in a Refund Request. Refunds can then be considered, by the concessionaire, of Camping fees only. You will automatically forfeit the first nights fee. Any cancellations within 4 days of your arrival must be turned to Cheryl also, to get the information to the campground Host. Otherwise your site will be held for you and there will be no chance for a refund. All Considerations can only be made after your original reservation dates have passed. *No shows have no chance of a refund.
Local outfitters
- Mountain Meadow RV Park & Cabins13 mi away
- North American RV Park & Yurt Village15 mi away
Not on Roamze yet. Their page has how to reach them.
- Riverside Campground (mt)Camping0.1 mi
Murray Bay Campground (mt)CampingPhoto: Recreation.gov (RIDB) / public domain0.5 mi- Flossy Bay Dispersed Camp West SiteCamping2.4 mi
- Flossy Bay Dispersed Camp North SiteCamping2.6 mi
- Great Northern Mountain TrailHiking4.3 mi
- Flossy CreekHiking4.9 mi
- Wildcat Mtn.Hiking5.2 mi
- Dickey CreekHiking6.1 mi
Source: Roamze catalog (indexable pages within 10 miles, PostGIS distance)
- Lake Seven AcresLake fishing · ~15 min drive
- Swan LakeLake fishing · ~37 min drive
- Birch LakeLake fishing · ~17 min drive
- Kaufmans LakeLake fishing · ~23 min drive
- Cougar LakeLake fishing · ~24 min drive
- Double LakeLake fishing · ~24 min drive
- Echo LakeLake fishing · ~27 min drive
- Lake FiveLake fishing · ~29 min drive
- Upper Isabel LakeLake fishing · ~30 min drive
- Fennon SloughLake fishing · ~32 min drive
Best time to visit Riverside Campground
Best months: May–September. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.
Jan
31° / 20°
14 wet
Feb
34° / 20°
11 wet
Mar
43° / 25°
13 wet
Apr
52° / 32°
12 wet
May
64° / 40°
12 wet
Jun
71° / 47°
12 wet
Jul
82° / 53°
7 wet
Aug
81° / 52°
6 wet
Sep
69° / 44°
8 wet
Oct
52° / 35°
11 wet
Nov
38° / 27°
14 wet
Dec
31° / 21°
15 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Hungry Horse Dam, MT, 10.6 mi away at 3,160 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.