Ruby River
River · Montana
ℹ️ Community-reported spot. Details below are compiled from public sources and are reported to be accurate — always verify locally before visiting.
About this swimming hole
The Ruby River's valley pools near Alder, with ranchland and mountain views. The river runs clear and the setting is quiet. A Madison County local's swim.
Good to know
| Water type | River |
|---|---|
| Water temperature | cold |
| Depth | wading to ~5 ft |
| Best season | June-September |
| Fees | Free |
| Reservations required | No |
| Hours | sunrise-sunset |
| Parking | Roadside pullouts |
| County | Madison County |
| Nearest town | Alder |
| Safety notes | No lifeguard |
Map
Nearby swimming holes
Frequently asked questions
Does Ruby River require reservations?
No reservations are required at Ruby River based on current information — but verify before you go.
Is there a fee to visit Ruby River?
Reported fee info: Free. Fees can change — confirm with the official link.
When is the best time to visit Ruby River?
The best season is typically June-September.
⚠️ Verify before you go. Conditions, fees, reservations, and access can change — confirm details with the official link before visiting. Last verified: September 2026