ReservableOut of season, no booking; November 1 opens May 1.
Book on recreation.govWe make nothing when you book
Right now
Nobody has saidNo season, no closure, no bookings to read
A night
$15From, per site
Sites
28All of them booked ahead
40 ftLongest rig
3,670 ftElevation
324 ftWater · Hauser Lake
4.8 miNE of Helena Valley Southeast, MT
0%Tree cover

The place

the agency’s own description · what’s there · 10 notices

In the agency’s own words

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. Keep reading

Recreation

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.

Facilities

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.

Natural Features

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.

Nearby Attractions

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. Contact Info For facility specific information, please call (406) 475-3920.

What the agency tells you

Rule

There is no power serving the group use shelter.

Rule

All campsites are to be considered single unit sites unless marked as a double site. Single campsites are limited to one camping / sleeping unit per campsite. An exception will be made for parents with young children; Parents may have one additional tent for children under the age of 18.

Rule

RVs, vehicles and trailers must be parked on the gravel/pavement and within designated areas of the campsite or established parking area provided.

Everything else this campground posts · 7
Rule

Pets must be physically constrained by a leash under 6' in length. Do not leave pets unattended. It is your responsibility to clean up after your own pet.

Rule

Quiet hours are from 10:00 p.m. to 7:00 a.m. Be considerate of other campers. Activities and noise should be kept to a level that does not disturb other campers. Generators are not allowed during quiet hours. The use of loud, profane, or abusive language or music is prohibited.

Rule

Camping is allowed at the shelter at designated campsites. Price of shelter includes seven designated campsites.

Rule

Personal property used to reserve campsites, including RVs and tents will be removed in accordance with 43 CFR Part 423.23.

Rule

No show reservations are subject to cancellation after the third night.

Rule

Check in time is 5pm. Check out time is 4pm.

Rule

While at Canyon Ferry Reservoir:  CLEAN, DRAIN, DRY boats and any other recreational equipment that comes in contact with water. Never dump unwanted bait, worms, fish parts or other organisms into the water. For more information visit https://www.invasivespeciesinfo.gov/  STOP THE SPREAD OF INVASIVE SPECIES. REMOVE plants, seeds, animals and mud from boots, gear, pets, and vehicle. CLEAN your gear before entering and leaving the recreation site. STAY on designated roads and trails and use local firewood. For more information visit https://www.invasivespeciesinfo.gov/

Read them on the agency’s own page →

Tents and rigs

Sites
28 · 1 group
Hookups
None
Longest rig
40 ft
Paved pads
5 of 28
Accessible sites
5
Pets
Allowed
Campfires
Allowed, barring fire bans
Shade
Every site
Source: Recreation.gov campsite records · Aug 23, 2026

Facilities

Toilets
Pit Toilets
ACCESSIBLE PIT TOILETS on 1 of 28 campsite records
Drinking water
Yes
DRINKING WATER on 1 of 28 campsite records
Boat ramp
Yes
Camp host
On site
recreation.gov lists “Host”
Stay limit
14 nights
recreation.gov facility rule maxStay
Source: Stated in the agency description · Aug 23, 2026
Water, toilets and showers: counted from this campground’s own campsite records, shown above · Sep 12, 2026

Around the campground

On the water
Reservoir
Boating
Fishing
Kayaking
Motor Boat
Water sports
Wildlife viewing
Night sky · 492nd darkest of 501 in MT
Bortle 4
Source: Recreation.gov activity records · Aug 23, 2026

No reading yet, book on recreation.gov

Every site here is reservable, and the record lists none held back for anyone who drives up.

No availability snapshot inside the last 36 hours, so this page draws nothing rather than ageing a reading into fiction.

Booking windowOut of seasonOut of season, no booking. On November 1, 2026 at 10 AM ET, availability opens through May 1, 2027.recreation.govAdd to calendar (.ics)
Max stay14 nightsthe facility record
A night$15plus $8 to reserve, once per bookingthe agency’s rate schedule
A weekend$38DerivedFriday and Saturday, everything includedours, from the lines above
If plans change$10 to cancel$10 to change a reservationrecreation.gov’s schedule
Runs itBureau of ReclamationBooked through recreation.govthe agency’s record
Watch for a cancellation

Full? Watch it.

One email when a night opens, plus More Than Just Parks dispatches. Unsubscribe any time.

We read recreation.gov once an hour, at 40 minutes past, and write the first time a site in your window is free for the nights you asked for.

Scanners that check every few minutes exist, and most of them charge. This one is free, it reads the same calendar, and it won’t always be first.

Free forever, no booking kickbacks.
Tell me when the season opens

Watch for the season to open

One email when the season goes on sale, plus More Than Just Parks dispatches. Unsubscribe any time.

We check once an hour, at 40 minutes past, and write the first time the agency has that season on sale.

Scanners that check every few minutes exist, and most of them charge. This one is free, it reads the same calendar, and it won’t always be first.

We’ll write once, when the season that starts Sat, May 1 2027 is open for booking.

Free forever, no booking kickbacks.
Book on recreation.gov

We make nothing when you book. The link goes straight to the government.

Every line of the receipt · 14

What you actually pay

The sign priceBureau of Reclamation
A night$15
Single Campsite Nonelectric$15
Group area, a night$106
These are next season’s rates, May 1, 2027 to Sep 12, 2027. The campground is between seasons now.
We only charge fees during "Peak Seasons" the 1st weekend of May through the second weekend of September.
The booking feerecreation.gov
Reservation fee, booked online$8
One fee per reservation, however many nights you book, and it’s non-refundable. $9 if you book by phone, $3 in person.
Pass discounts only apply to the recreation (or use) fee for the facility. Other charges such as electricity or water hookups, reservation or other fees are not eligible for a discount.
What a stay costs
One nightDerived$23
A weekend, Friday and SaturdayDerived$38

Derived by CAMPANAC: the agency’s published rate for this season, $15 a night, plus one $8 recreation.gov reservation fee for the booking. A weekend here means Friday and Saturday night, booked once. Optional charges (an extra vehicle, a second tent, a dump-station fee) are listed separately and aren’t in this total.

If your plans changerecreation.gov
Change fee, moving to dates outside your booking$10
Cancellation fee$10
Cancelling the day before, or the day of$10 + your first night
No-show$20 + your first night

Who keeps the booking fee

The agency’s own policy text says the reservation fee and the cancellation processing fee are “retained by the reservation service contractor”, and that a campground concessionaire will decline to refund them because “they did not receive these fees”. Recreation.gov is run under contract by Booz Allen Hamilton. What share of your booking fee the contractor keeps isn’t published in any federal dataset we can read, so we print no number for it. Our reporting on the contract →

How we know this receipt · 5

rules read Sep 9, 2026 · rates Oct 1, 2026 · How we know all this

Seen something wrong here? Tell us.

The sites

28 sites · which ones have room · the site map

The sites, ranked

from 28 mapped sites
71 ftbetween you and the next site, typically
Least room015 53 ft019 53 ft004 53 ft

All 28 sites

28 of 28 sites located
RV / electric27Group1
SleepsTakes aUp to

The price is derived by CAMPANAC, not published per site: the per-night rate this campground publishes for each site’s own site type. 27 of the 28 sites listed carry one, and a site whose type has no published rate sits out of the price rather than being called free.

001rv nonelectric40 ftyes130 ft264 ft$15
002rv nonelectric40 ft80 ft209 ft$15
003rv nonelectric40 ft80 ft192 ft$15
004rv nonelectric40 ft53 ft151 ft$15
005rv nonelectric35 ft96 ft51 ft$15
006rv nonelectric40 ftyes53 ft127 ft$15
007rv nonelectric40 ft61 ft68 ft$15
008rv nonelectric40 ft58 ft175 ft$15
009rv nonelectric35 ft58 ft117 ft$15
010rv nonelectric40 ftyes78 ft29 ft$15
011rv nonelectric40 ft78 ft102 ft$15
012rv nonelectric40 ft78 ft24 ft$15
013rv nonelectric40 ft76 ft100 ft$15
014rv nonelectric40 ft79 ft21 ft$15
015rv nonelectric35 ft53 ft30 ft$15
016rv nonelectric40 ft58 ft111 ft$15
017rv nonelectric40 ft58 ft111 ft$15
018rv nonelectric40 ft62 ft117 ft$15
019rv nonelectric35 ft53 ft31 ft$15
020rv nonelectric35 ft75 ft34 ft$15
021rv nonelectric40 ft64 ft113 ft$15
022rv nonelectric40 ft76 ft42 ft$15
023rv nonelectric35 ft93 ft52 ft$15
024rv nonelectric40 ft64 ft141 ft$15
025rv nonelectric40 ftyes70 ft204 ft$15
026rv nonelectric40 ft70 ft263 ft$15
027rv nonelectric40 ft73 ft307 ft$15
Riverside Group Use Campsitesgroup rv area nonelectricyes127 ft322 ft

25 of 28 listed

Getting there

the map and the coordinate · the agency’s directions · the phone number
Coordinate46.65636, -111.73482
The phone406-475-3921
The agency’s pageOfficial page ↗

Where it is

Getting there

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.

The weather

the next four days · the thirty-year normal

Next four days, and the thirty-year normal

Forecast

Today61°Sunny
Tonight41°Partly Cloudy
Saturday67°Mostly Sunny
Saturday Night43°Partly Cloudy

NWS forecast for York, MT

Typical weather

Typical October night 34°F, day 58°F.

Coldest month of the year: typical January night 14°F, below freezing. Bring a bag rated colder than that, and expect ice in the water bottle.

100°32°0°

Daily high and lowDays with 0.10 in or more

A normal is the 1991-2020 average for the month, not a forecast: about half of all Julys are colder than the July line. The seven-day forecast above answers the other question.

Measured at: HELENA RGNL AP, MT (USW00024144), 11 miles away and 158 ft higher

The land, and who answers for it

what threatens it · who answers for it

Roadless country, and what’s coming for it

Roadless
Hellgate Gulch16,821 acres · 9 mi · inventoried roadless area
Roadless
Devils Tower7,144 acres · 10 mi · inventoried roadless area

You’re camping on ground somebody wants. We track the threats and the comment deadlines.

Who answers for this land

Troy Downing, official portrait

Riverside Campground is in Montana’s 2nd congressional district. Its representative, Troy Downing (R), votes on the laws that decide what happens to this land. Public-lands grade so far: F. See every public-lands vote →

Seen something wrong here? Tell us.

How we know

every fact on this page, and where it came from
Right now: Bureau of Reclamation publishes no season and no closure for this campground, and it takes no bookings we can read. That’s a gap in the record and not a locked gate: the number below is the only way to be sure.
Cell signal: the Bureau of Reclamation’s own campground description, read as text by CAMPANAC. None of this is a measurement. It’s what the land manager published about the place, and phones, carriers and weather all disagree with each other; treat it as a warning, not a promise.
Nearest place of any size: York, MT, 4 mi S (a census designated place). Straight line.