Port Wing Marina Boat Ramp

Port Wing Marina Boat Ramp is a public access point in Bayfield County, Wisconsin, providing access to Flag River. It sits within the Larson Creek-Frontal Lake Superior watershed.

Sourced from Wisconsin Department of Natural Resources . Last checked against the source on July 7, 2026.

Boat ramps on Flag River

Port Wing Marina Boat Ramp is the only public boat ramp we have on record for Flag River. Smaller creeks and coves sometimes have unofficial or private access points we haven't verified yet — if you know of one nearby, help us add it.

Other boat ramps in Bayfield County

Bayfield County tracks 55 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Flag River. Each one below shows which waterbody it's on, so you can tell at a glance whether it actually connects to the same water as Port Wing Marina Boat Ramp or leads somewhere completely different.

• Port Wing Marina Flag River less than 0.1 mi away
• Bark Bay Slough Lake Superior 9.6 mi away
• Bark Point Lake Superior 11 mi away
• Siskiwit Lake Siskiwit Lake 12 mi away
• Jackman Lake Jackman Lake 13 mi away
• Bell Marina - Cornucopia Lake Superior 14 mi away