46.7910871, -91.3858789

Port Wing Marina Boat Ramp

Fee not yet verified Status not yet verified Public access Updated Sep 21, 2026
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Port Wing Marina Boat Ramp is a public launch on Flag River in Bayfield County, Wisconsin .

The nearest community is Port Wing, about 1.1 miles away. The closest larger city is Duluth, approximately 34.1 miles away. The site lies within the Larson Creek-Frontal Lake Superior watershed, as defined by the EPA.

Sourced from Wisconsin Department of Natural Resources . See the freshness details in the sidebar.

Boat ramps on Flag River

Port Wing Marina Boat Ramp is currently the only public boat ramp we track on Flag River . If you know of another public launch nearby, let us know.

Nearby boat ramps in Bayfield County

We currently track 55 public boat ramps in Bayfield 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.

We don't yet have a confirmed parking count for this location from the managing agency.

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.

Port Wing Marina Boat Ramp provides access to Flag River.

This listing is sourced from Wisconsin Department of Natural Resources records.

This listing was last checked against the source on July 11, 2026. The page content itself was last updated on September 21, 2026.

Quick facts

County
Bayfield County, Wisconsin
Nearby places
Port Wing (1.1 mi)
Herbster (6.6 mi)
Cornucopia (14.1 mi)
Coordinates
46.7910871, -91.3858789 Gaia
Waterbody
Flag River
Access type
Public

Current weather

59°F Haze

Wind ENE 9 mph

Full NWS forecast · via National Weather Service
Last updated Oct 12, 2026 at 4:34 AM

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Data freshness

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

Last checked against source
July 11, 2026
Page content updated
September 21, 2026
Listed on Boat Ramp US since
September 21, 2026