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First comebooking
May–Sepbest months
About Williamson Park Campground
- Where: 5 mi south of Shelby, MT · 48.42416, -111.87454
Weather by month
32°9°Jan
36°11°Feb
45°19°Mar
55°29°Apr
66°38°May
73°46°Jun
83°51°Jul
82°49°Aug
71°41°Sep
57°29°Oct
42°19°Nov
34°11°Dec
Typical daily highs and lows (°F), 1991–2020 NOAA normals. Best months: May–Sep (comfortable days, mild nights, little rain). Nights below freezing: Oct–Apr.
See Williamson Park Campground from above
Fly over it in 3D, check today's weather and fire news, plan the drive and print a trip plan.
Good to know
Cell signal
T-Mobile 4G
From the carriers' FCC coverage maps, which tend to be generous.Night sky: Truly dark
The Milky Way shows rich detail, horizon to horizon.
Class 2 of 9, from NASA/NOAA night-light data.RV essentials
Propane: 5.9 mi
Nearest of each within 25 miles, straight-line.Camps nearby
- Campsite · in Shelby 6 mi
- Lake Sheloole Campground & Trailer Park 6.8 mi
- Lewis & Clark Camping 6.9 mi
- Pondera RV Park 18.2 mi
- Sunset RV Park 26.5 mi
- North Bootlegger Recreation Area 26.9 mi