Pick a site on the map to see its availability calendar.
Only 1 opening in the last 90 days: not enough recent activity for a reliable pattern. A free Campsite Sniper alert watches around the clock instead, and pings you the moment one opens.
Of the 84 tracked site-nights (May 1 – May 3, 2027): 84 not yet released.
Of the 84 tracked site-nights (May 1 – May 3, 2027): 84 not yet released.
No month in range currently shows online availability. 0 open site-nights across the tracked window — these site-nights have not been released for booking yet.
| Window | Night | Sites open | Status |
|---|---|---|---|
| Memorial Day | FRI May 28 | 0 | None open |
| SAT May 29 | 0 | None open | |
| SUN May 30 | 0 | None open | |
| MON May 31 | 0 | None open |
Memorial Day: no online availability on any tracked night.
Campsite Sniper's data for this facility starts May 1, 2027. That is about 180 days after the current snapshot was taken, so dates before May 1, 2027 are not covered by what Campsite Sniper tracks here — they are not known to be unavailable. The site-nights shown on this page describe May 1, 2027 onwards only. Check Recreation.gov for earlier dates.
Riverside Campground is located 30 miles east of Helena, Montana, below the dam at the northern end of Canyon Ferry Reservoir. Riverside Campground provides space for campers, day users, and large groups. 27 paved campsites, a group use area with a picnic pavilion, 6 pit toilets, an accessible fishing dock, a boat ramp and day use picnic area. This popular location below the dam attracts many families, boaters and fisherman.
Canyon Ferry Reservoir offers a wide range of year-round recreational opportunities. Water related activities include everything from swimming and fishing to sailing and motor-boating. Canoeists and kayakers explore the many quiet backwater bays. Jet skiers, windsurfers and water skiers skim the summer waves, while winter draws ice fishermen and ice skaters.
Riverside Campground has 27 campsites , a group use camping area, a boat ramp, parking area for boat trailers and several day use picnic sites. Each campsite has a paved camping pad, a fire ring and picnic table. During the peak summer months services include vault toilets, potable water, dumpsters and campground hosts.
Riverside Group Campsites include exclusive access to a picnic shelter, accessible vault toilets and 7 campsites . The picnic shelter is 30' X 45' with 8 picnic tables and a large fire ring. Each campsite has a picnic table and a fire ring. The group campsites and pavilion are set apart from the rest of the campground, providing adequate space and privacy for groups to enjoy.
Riverside Campground sits below Canyon Ferry Dam along the banks of Hauser Reservoir. The current is swift, and swimming is not advised. Ample fish in the water makes this a prime location for bird watching. Loons, cormorants and pelicans are often present patrolling the waters; while bald eagles and osprey make appearances to showcase their fish hunting skills.
Riverside Campground is located halfway between Yellowstone National Park and Glacier National Park. The city of Helena, Montana, the state capital, is 25 miles away. For up to date events visit, www.helenamt.com.
From Helena, MT: Head east along Co Rd 430/Canyon Ferry Rd from Helena, MT, continue for 18 miles to Jim Town Road and turn left. Continue straight until you reach the campground. From Townsend, MT: Head north on Hwy 284 for 34 miles and turn right at Jim Town Road. Continue straight until you reach the campground.
View on Recreation.gov ↗ Get directions ↗












Campsite Sniper's current snapshot shows none of the 84 tracked site-nights open for online reservation at Riverside Campground. That can mean dates are reserved, closed, not yet released, or offered first-come, first-served rather than online. Campsite Sniper has also detected 1 site opening here in the last 90 days, so further dates may appear. Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Nov 2, 2026 20:17 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.
Campsite Sniper detected 1 site-date opening here over the last 90 days, none in the last 7. A free alert watches around the clock and pings you the moment one appears.
27 of the 28 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 40 ft. 27 of those 28 sites have a recorded maximum length and 1 does not; it is not counted as fitting.
Campsite Sniper cannot answer that from the current snapshot. The availability data held for Riverside Campground begins May 1, 2027 — about 180 days after this snapshot was taken, so any earlier dates are outside what Campsite Sniper is tracking here rather than known to be unavailable. Check Recreation.gov for dates before May 1, 2027.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Riverside Campground. One watch covers every matching site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.