46.5342718, -89.2770509

Ewen Boat Ramp

Fee not yet verified Reported open Public access
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Ewen Boat Ramp is a public launch on Ontonagon River - South Branch in Ontonagon County, Michigan . We currently track 2 public launch sites on this waterbody.

The nearest community is Watersmeet, about 19.0 miles away. The closest larger city is Green Bay, approximately 152.0 miles away.

Good to know: Some files identify a number of 66-4 for this site, but corrected to 66-3 in late 1960s/early 1970s

Sourced from Michigan DNR Boating Access Sites . See the freshness details in the sidebar.

Boat ramps on Ontonagon River - South Branch

We currently track 2 public boat ramps on Ontonagon River - South Branch , including this one. The other public launch sites on this waterbody are listed below, starting with the closest.

Nearby boat ramps in Ontonagon County

We currently track 14 public boat ramps in Ontonagon County. The closest ramps are listed below, along with the waterbody each one provides access to.

Frequently asked questions

We haven't confirmed the current launch fee with the managing agency yet - check the fee badge at the top of this page, which updates as soon as we do.

Yes - 8 trailer spaces are recorded for this site.

This ramp's access type isn't specifically flagged for hand-launched craft, but a trailer ramp can generally be used to launch a kayak or canoe by hand as well.

Ewen Boat Ramp provides access to Ontonagon River - South Branch, one of 2 public launch sites we track on it.

This listing is sourced from Michigan DNR Boating Access Sites records - see the official page for the managing agency's own information.

This listing was last checked against the source on September 7, 2026.

Quick facts

County
Ontonagon County, Michigan
Nearby places
Watersmeet (19.0 mi)
White Pine (21.0 mi)
Marenisco (22.7 mi)
Coordinates
46.5342718, -89.2770509 Gaia
Waterbody
Ontonagon River - South Branch
Access type
Public
Hours
Open at all times
Parking
8 trailer
Restroom
Vault Toilet
Contact
+1 906-842-3341

Current weather

57°F Clear

Wind N 0 mph

Full NWS forecast · via National Weather Service
Last updated Oct 12, 2026 at 6:14 AM

Official ramp page
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Data freshness

How current this listing is, and how it's been maintained.

Last checked against source
September 7, 2026
Listed on Boat Ramp US since
August 29, 2026