City, County & Regional Parks · Montana
Williamson Park and Campground
City, County & Regional Parks · Montana, United States
- Cost
- $10/night.
- Restrooms
- Yes
- Elevation
- 3,094 ft
- Dark sky
- Bortle class 1
- Nearest town
- Shelby
- Address
- 70 Williamson Park Road, Shelby, MT 59474
About
City of Shelby primitive campground about 7 miles south of town near the Marias River. Picnic areas, a small playground, and a restroom facility. First-come, first-served, no reservations.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 36° | 20° | -37° | 54° | 11 of 11 |
| February | 35° | 13° | -34° | 60° | 11 of 11 |
| March | 46° | 27° | -11° | 67° | 11 of 11 |
| April | 52° | 32° | 8° | 77° | 10 of 11 |
| May | 63° | 44° | 30° | 83° | 2 of 11 |
| June | 72° | 51° | 41° | 99° | 0 of 11 |
| July | 84° | 59° | 49° | 97° | 0 of 11 |
| August | 83° | 58° | 47° | 99° | 0 of 11 |
| September | 73° | 50° | 33° | 90° | 0 of 11 |
| October | 59° | 39° | 20° | 79° | 3 of 10 |
| November | 48° | 30° | -2° | 67° | 10 of 10 |
| December | 38° | 24° | -11° | 54° | 10 of 10 |
Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.
Nearby campgrounds
- Lake Shel-oole Campground · City, County & Regional Parks · 7 mi · 46 sites
- Valier Municipal Campground at Lake Frances · City, County & Regional Parks · 19 mi
- Choteau City Park and Campground · City, County & Regional Parks · 45 mi
- Writing-on-Stone Provincial Park · Alberta Parks · 47 mi · 59 sites
- Under Eight Flags Campground · City & Municipal Parks · 51 mi
All public campgrounds in Montana · Every state and province · Facts read from the operator 2026-08-29. Confirm fees, rules and current status with the operator before you go.