Portage River Harbor of Refuge Boat Ramp
Portage River Harbor of Refuge Boat Ramp is a public launch on Portage River in Houghton County, Michigan . We currently track 4 public launch sites on this waterbody.
The nearest community is Dollar Bay, about 9.7 miles away. The closest larger city is Green Bay, approximately 171.8 miles away. The site lies within the Portage Lake-Portage River watershed, as defined by the EPA.
Sourced from Michigan Department of Natural Resources . Last checked against the source on July 11, 2026. Listed on Boat Ramp US since August 24, 2026.
Boat ramps on Portage River
We currently track 4 public boat ramps on Portage River , including this one. The other public launch sites on this waterbody are listed below, starting with the closest.
- White City Road 0.5 mi away
- Mucky Bottom Boat Ramp 18 mi away
- Mucky Bottom Boat Ramp 18 mi away
Nearby boat ramps in Houghton County
We currently track 28 public boat ramps in Houghton County. The closest ramps are listed below, along with the waterbody each one provides access to.
- White City Road Portage River 0.5 mi away
- Sturgeon River Slough Wildlife Area Sturgeon River Slough 3.1 mi away
- Chassel Centennial Park Portage Lake - Pike Bay 4.9 mi away
- Portage Lake Portage Lake 4.9 mi away
- Otter Lake Dam Otter River 6.9 mi away
- Otter Lake Otter Lake 8.9 mi away