Launch Conditions
Use cautionLaunch with caution — limited daylight.
- Advisories
- None active
- Daylight
- Past sunset (9:26 PM)
Live from the National Weather Service, USGS, and NOAA. A guide, not a substitute for official forecasts and your own judgment.
Launch Light & Moon — June 24
local timeFirst Quarter (68% illuminated). Average fishing outlook by moon phase — focus on dawn and dusk bite windows.
Location
Quick Facts: Dunes
| Location | Montana |
|---|---|
| Waterbody | Missouri River |
| Access Type | Public - Free |
| Coordinates | 47.404431, -111.531412 |
| Hours | Check on site |
| County | Cascade |
Dunes is a public boat launch providing access to Missouri River in Montana at coordinates 47.40443, -111.53141. Data published by Montana Fish, Wildlife and Parks (MT FWP).
Dunes is a public boat launch on Missouri River in Cascade County, Montana. As a public launch it is open to all boaters; state- and county-run ramps like this are typically free or charge only a modest day-use fee. This page shows sunrise, sunset, and moon-phase times for the launch, updated automatically. There are 6 other mapped boat ramps within about 15 miles if conditions here aren't right.
Related: boat launch in Cascade • fishing access on Missouri River • Montana boat launch
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Frequently Asked Questions About Dunes
Is Dunes free to use?
Yes, Dunes is a public boat launch with free access in Montana.
What water does Dunes access?
Dunes provides boat launch access to Missouri River in Montana.
How do I get to Dunes?
Dunes is located at coordinates 47.404431, -111.531412 in Montana. Use the "Get Directions" buttons on this page to navigate with Google Maps or Apple Maps.
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Alternative Boat Launches Nearby
Boaters have 6 other launch options within 13.4 mi, each offering access to nearby waters with varying facilities and conditions.