Pick up in Three Forks| Location | Helena, Montana |
|---|---|
| Nightly rate (listed) | $25–$395/night |
| Guest rating | 3.8 / 5 (20 reviews) |
| Maximum RV length | 50 ft (longest listed site) |
| Hookups | Full (water, electric, sewer) |
| Electrical service | 20A / 30A / 50A |
| Pull-through sites | Yes |
| RV sites | 9 |
| Wi-Fi / internet | Yes |
| Showers | Yes |
| Laundry | Yes |
| Camp store | Yes |
| Book on | Campspot |
From the park's listing on Campspot. Confirm details with the park before you book.
More Montana RV parks with: Full Hookups · Pull-Through Sites · Big Rig Sites · 50-Amp Service
Picks are 50 ft or shorter: the longest RV site listed here. Pickup area: Bozeman (Bozeman Yellowstone International (BZN)), about 75 mi straight-line from Grey Sandy Campground. RV rentals in Bozeman
Pick up in Three ForksClosest stays by type. Distances are straight-line from Grey Sandy Campground, not driving.
First come, first served
First come, first served
Check availabilityThis weekend · Available Oct 30 – Nov 1 · 2 nights7 sites open for every night · from $25/night





Grey Sandy Campground is a private campground booked through Campspot in Helena. It lists 9 RV or RV/tent sites, 1 tent site and 2 cabin or glamping units for rigs up to 50 ft. 2 sites have full hookups. Listed amenities include showers, laundry, a camp store and Wi‑Fi, and pets are allowed.
Checking 2 nights (your saved dates or this weekend). Tell us what you're staying in to see matching sites and prices.
Availability checked Oct 26 on Campspot. Rates are the provider's nightly rates; totals are estimates before taxes & fees.
Your dates will carry over. Choose “Primitive Tent Site” on Campspot.
Your dates will carry over. Choose “30 AMP Water and Electric” on Campspot.
Your dates will carry over. Choose “30/50 Amp Pull Thru Site” on Campspot.
Your dates will carry over. Choose “Full Hookup RV Sites: 30/50 Amp Pull Thru” on Campspot.
Your dates will carry over. Choose “30 Amp Back In Premium Site with Gazebo” on Campspot.
Your dates will carry over. Choose “Deluxe Dry Cabin” on Campspot.
Your dates will carry over. Choose “Lake Hauser Vacation Home” on Campspot.
You book with the provider. Each row shows that provider's lowest open option for your dates, and which provider our main button uses.
Availability checked Oct 26 on Campspot.
| Site | Fr 30 | Sa 31 | Price |
|---|---|---|---|
| Primitive Tent Site tent | ✓ | ✓ | from $25 |
| 30 AMP Water and Electric rv | ✓ | ✓ | from $55 |
| 30/50 Amp Pull Thru Site rv | ✓ | ✓ | from $55 |
| Full Hookup RV Sites: 30/50 Amp Pull Thru rv | ✓ | ✓ | from $60 |
| 30 Amp Back In Premium Site with Gazebo rv | ✓ | ✓ | from $65 |
| Deluxe Dry Cabin lodging | ✓ | ✓ | from $125 |
| Lake Hauser Vacation Home lodging | ✓ | ✓ | from $395 |
| DRY - no amenities 30 foot Back In Site rv | X | X | from $45 |
| 30/50 Amp Back In Premium Site with Gazebo rv | X | X | from $65 |
Verbatim from guest reviews on Campspot ↗ (20 reviews, ★ 3.8). Not written or edited by us.
“Your ground keepers were great, Bob and Wendy?”
This weekend (Fri, Oct 30 – Sun, Nov 1): Book online. Reservations online on Campspot — open dates and rates come from the booking site.
Longest RV site listed: 50 ft. Unsure if your rig fits? Check it in the Rig Fit tool
6568 Hauser Dam Road, Helena, MT 59602
Open in Google Maps ↗
Not listed — check the provider's page for check-in times, fees and rules.
Conveniently situated just one block from the shores of Hauser Lake, Grey Sandy Campground in Helena, MT, offers an exceptional location for outdoor enthusiasts. Boasting world-class fishing and boating opportunities, the campground provides an idyllic retreat, only 15 minutes from downtown Helena, yet secluded in the peaceful hills. Recognized for its convenience, Grey Sandy stands out as one of the few full-hookup campgrounds, featuring spacious pull-through sites accommodating RVs of all sizes. Additional amenities include cozy cabins, on-site laundry facilities, and a well-stocked convenience store. Embracing the camaraderie of camping, guests can gather for nightly s'mores around the community fire pit, enhancing the overall experience of this welcoming haven in the heart of Montana's natural beauty.
| Agency / operator | Private — Campspot |
|---|---|
Pick up in Three Forks
Pick up in Manhattan✓ available · R reserved · X not available · C closed · W first come, first served · N not yet released
| Booking |
|---|
| Online via Campspot (booking listing; window not listed) |
| Max RV / trailer length | Not listed |
|---|
| Bear storage | Not listed |
|---|
| Season | Not listed |
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| Hookups | Full (water, electric, sewer) — Listing shows full-hookup sites (water, electric, sewer) [Campspot listing] |
|---|
Sources: Campspot listing — Grey Sandy Campground. "Not listed" means no source we use states it.
Official facts link to their source; “Listing” facts come from the Campspot listing. Anything we can't source says so.