Boat Ramps on Jefferson River
Jefferson River is a boating destination with 8 boat ramps across 2 cities. 7 of the 8 ramps (88%) are flagged as free public access — the remainder are marinas, fee sites, or restricted-access launches.
Jefferson River has 8 boat ramps mapped on BoatLaunchMap in Montana, 7 of them free public launches. Launches are spread across 2 towns along the shore.
All Boat Ramps on Jefferson River
- Jefferson Island, Montana
- public
- public
- public
- Silver Star, Montanapublic
- public
- Jefferson Island, Montanapublic
- public
| # | Name | City | State | Rating |
|---|---|---|---|---|
| 1 | Jefferson River Boat Ramp | Jefferson Island | Montana | — |
| 2 | Sappington Bridge | — | Montana | — |
| 3 | Mayflower Bridge | — | Montana | — |
| 4 | Williams' Bridge | — | Montana | — |
| 5 | Silver Star | Silver Star | Montana | — |
| 6 | Kountz Bridge | — | Montana | — |
| 7 | Cardwell Bridge | Jefferson Island | Montana | — |
| 8 | Drouillard | — | Montana | — |
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Frequently Asked Questions
How many boat ramps are on Jefferson River?+
There are 8 boat ramps catalogued on Jefferson River, including launches near Jefferson Island, Silver Star.
Are there free public boat ramps on Jefferson River?+
Yes — 7 of the 8 launches on Jefferson River are marked as free public access, the rest are marinas or restricted-access sites.
Why don't these Jefferson River ramps show ratings?+
Ratings come from Google Places reviews. The launches on Jefferson River either haven't been reviewed yet or aren't separately listed on Google — we still verify their location and access from state and federal data sources.