Launch Conditions
Good to launchConditions look good for launching.
- Advisories
- None active
- Daylight
- Sunset 8:21 PM
- Water level
- 11.81 ft
Live from the National Weather Service, USGS, and NOAA. A guide, not a substitute for official forecasts and your own judgment.
Live Water Conditions on Lake Huron
Updated 54 min agoSource: USGS station 04133501 — THUNDER BAY RIVER AT HERRON ROAD NEAR BOLTON, MI · 7.1 mi from Lake Huron
Launch Light & Moon — August 26
local timeFull Moon (98% illuminated). Peak fishing window — solunar theory puts fish most active around the new and full moon.
Location
Quick Facts: Au Sable River Mouth
| Location | Au Sable Township, Michigan |
|---|---|
| Waterbody | Lake Huron |
| Access Type | Public - Free |
| Coordinates | 44.406309, -83.322499 |
| Hours | Check on site |
| County | Iosco County |
Au Sable River Mouth is a public boat launch providing access to Lake Huron in Au Sable Township, Michigan at coordinates 44.40631, -83.32250. Data published by Michigan Department of Natural Resources (MI DNR).
Au Sable River Mouth is a public boat launch on Lake Huron in Au Sable Township, Iosco County, Michigan. 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. Facility details on record include launch lanes: 10, docks / piers: 5, restrooms: 2 toilets. This page shows live USGS water level and temperature, 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 ramp near Au Sable Township • public launch in Iosco County • fishing access on Lake Huron • Michigan boat launch
Facilities & Amenities
| Launch Lanes | 10 |
|---|---|
| Docks / Piers | 5 |
| Restrooms | 2 toilets |
| Trailer Parking | 250 spaces |
| Managed By | DNR-PRD |
Facility details from the managing agency's public records.
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Frequently Asked Questions About Au Sable River Mouth
Is Au Sable River Mouth free to use?
Yes, Au Sable River Mouth is a public boat launch with free access in Au Sable Township, Michigan.
What water does Au Sable River Mouth access?
Au Sable River Mouth provides boat launch access to Lake Huron in Au Sable Township, Michigan.
How do I get to Au Sable River Mouth?
Au Sable River Mouth is located at coordinates 44.406309, -83.322499 in Au Sable Township, Michigan. Use the "Get Directions" buttons on this page to navigate with Google Maps or Apple Maps.
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Alternative Boat Launches Nearby
6 additional boat launches are located within 4.0 mi of Au Sable River Mouth, providing alternative access points for this area's waters.