43.0319593, -90.0869429

Twin Valley Lake Boat Ramp

Fee not yet verified Status not yet verified Public access Updated Sep 24, 2026
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Twin Valley Lake Boat Ramp is a public launch on Mill Creek - Twin Valley Lake in Iowa County, Wisconsin .

The nearest community is Ridgeway, about 5.3 miles away. The closest larger city is Madison, approximately 34.7 miles away. The site lies within the Canyon Pass Creek-Mill Creek watershed, as defined by the EPA.

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

Boat ramps on Mill Creek - Twin Valley Lake

Twin Valley Lake Boat Ramp is currently the only public boat ramp we track on Mill Creek - Twin Valley Lake . If you know of another public launch nearby, let us know.

Nearby boat ramps in Iowa County

We currently track 10 public boat ramps in Iowa 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.

Twin Valley Lake Boat Ramp provides access to Mill Creek - Twin Valley Lake.

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 24, 2026.

Quick facts

County
Iowa County, Wisconsin
Nearby places
Ridgeway (5.3 mi)
Dodgeville (5.4 mi)
Barneveld (9.7 mi)
Coordinates
43.0319593, -90.0869429 Gaia
Waterbody
Mill Creek - Twin Valley Lake
Access type
Public

Current weather

64°F Clear

Wind N 0 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 24, 2026
Listed on Boat Ramp US since
September 24, 2026