Tribal Lands · Montana
Chewing Black Bones Campground
Tribal Lands · Montana, United States
- Elevation
- 4,728 ft
- Dark sky
- Bortle class 1
- Cell coverage
- T-Mobile none · AT&T none · Verizon none (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
- Lake
- St. Mary Lake
- Nearest town
- St. Mary
- Phone
- 406-845-6867
About
Campground on the eastern shore of St. Mary Lake, near Glacier National Park's east side. Full hookups, lakeside electric sites, primitive sites, and tipi rentals. Boating, swimming, and fishing. The campground has moved from Blackfeet Campgrounds to Siyeh management, and bookings are now taken at siycamp.com rather than through the Blackfeet Campgrounds site.
Fees
$50/night full hookup (30 amp); $60/night full hookup (50 amp); $55/night lakeside electric; $40/night water and sewer without electric; $30/night primitive; group sites from $80/night; tipi rentals $80/night.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 30° | 20° | -25° | 38° | 11 of 11 |
| February | 27° | 14° | -23° | 43° | 11 of 11 |
| March | 38° | 25° | -9° | 53° | 11 of 11 |
| April | 42° | 29° | 4° | 61° | 11 of 11 |
| May | 51° | 36° | 22° | 75° | 8 of 11 |
| June | 63° | 45° | 36° | 85° | 0 of 11 |
| July | 76° | 54° | 44° | 88° | 0 of 11 |
| August | 75° | 54° | 42° | 89° | 0 of 11 |
| September | 65° | 48° | 31° | 79° | 1 of 11 |
| October | 47° | 35° | 19° | 67° | 7 of 10 |
| November | 37° | 27° | 2° | 56° | 10 of 10 |
| December | 30° | 20° | -11° | 44° | 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
- St. Mary Campground · National Park Service · 5 mi · 157 sites
- Cut Bank Campground · National Park Service · 7 mi · 14 sites
- Many Glacier Campground · National Park Service · 12 mi · 111 sites
- Duck Lake Campground · Tribal Lands · 14 mi
- Two Medicine Campground · National Park Service · 14 mi · 105 sites
All public campgrounds in Montana · Every state and province · Facts read from the operator 2026-09-03. Confirm fees, rules and current status with the operator before you go.