Sanders County Fairgrounds — Monthly & Long-Term RV Stays
Plains, Montana VERIFIED MONTHLY RATE
Summer 360-840 depending on tier
✓ Rate last verified Oct 26, 2026 — checked against the park's own published information.
| Hookups | Four tiers from dry camping to full service 30A and full service 50A |
|---|---|
| How to reserve | Fair office; camping fees payable in advance (billed weekly) |
| Phone | 406-826-3202 |
| Official website | co.sanders.mt.us |
| Rate source | co.sanders.mt.us/DocumentCenter/View/156 (Official county PDF fee schedule) |
Rates change and monthly sites fill up — confirm the current rate, availability and stay rules with the park before you travel.
See an error or a rate change? Report a correction — corrections feed our next verification pass.