Campsite Sniper
Montana · Recreation.gov

Jo Bonner Campground

46.6433° N / 111.6840° W · Data Sep 18 2026, checked hourly
17 monitored sites

Sites at this facility

Campsite Sniper is not currently tracking online availability for this facility. The sites below are shown for reference only — they are not known to be unavailable. Check Recreation.gov for current dates.
Jo Bonner Campground

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Availability is not tracked here yet

Campsite Sniper does not currently hold availability data for Jo Bonner Campground. That is a gap in what Campsite Sniper tracks — it does not mean the facility is full, closed, or unavailable. Recreation.gov may well be showing open dates right now.

The site details and map below come from the public Recreation.gov record and are accurate. For current dates and to book, go to Recreation.gov.

01 · Detected Opening History · the openings record · file CS-10003401

When Jo Bonner Campground reopens

Jo Bonner Campground's openings record: every site-date Campsite Sniper detected turning available, logged and time-stamped. Refreshed hourly.
Openings · last 7 days
0
Openings · last 30 days
2
Openings · last 90 days
2

Only 2 openings 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.

About Jo Bonner Campground

Overview

Jo Bonner Campground is located at the Northeastern end of Canyon Ferry Reservoir; 30 miles east of Helena, Montana and offers year-round access to a wide range of recreational opportunities. Jo Bonner Campground is named for Josephine Agnes Martin Bonner (1907-1965) by Montana's Governor John Bonner (1902-1970). Today, Jo Bonner Campground is a small quaint campground that offers easy access.

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, ice boaters and ice skaters.

Facilities

Jo Bonner Campground has 17 designated campsites . Each campsite has a picnic table and a fire rings. During the recreation season facilities at Jo Bonner campground include two vault toilets, potable water, trash dumpster, and a campground host. There is a gravel boat launch with a courtesty dock located just outside of the campground.

Natural Features

Jo Bonner Campground is located at northern end of Canyon Ferry Reservoir between the Big Belt and Elkhorns mountain ranges.

Nearby Attractions

Jo Bonner Campground on Canyon Ferry Reservoir is located halfway between Yellowstone National Park and Glacier National Park along with the capital city of Helena, Montana. For up to date events visit, www.helenamt.com.

17 monitored sitesRVs up to 100 ftNo hookups11 shadedWaterfrontLakefrontPets OKFire pitsMax party 8

Getting there

Heading north along MT Highway 12/287 from Townsend, MT, turn right onto Spokane Creek Road. Follow Spokane Creek Road for 4.6 miles and turn right onto County Road 430/Canyon Ferry Road and continue 7.9 miles. Turn right on to East Shore Drive and continue straight .3 miles to Jo Bonner Campground.

7700 Canyon Ferry Rd, Helena, MT 59602406-475-3921
BoatingCampingFishingWater Activities

View on Recreation.gov ↗   Get directions ↗

FAQ

How do I get a reservation at Jo Bonner Campground?

Online reservations for this facility, where offered, are made through Recreation.gov. Campsite Sniper has also detected 2 site openings 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.

Does Campsite Sniper book this campground for me?

No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.

How current is this availability data?

Campsite Sniper does not currently hold availability data for Jo Bonner Campground, so there is nothing to date here. That is a gap in coverage — it does not mean the facility is full or closed. Check Recreation.gov for current dates.

How often do new openings appear at Jo Bonner Campground?

Campsite Sniper detected 2 site-date openings 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.

Which sites at Jo Bonner Campground fit a 35-foot RV?

14 of the 17 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 100 ft.

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