43.1932383, -90.2393555

Lone Rock Unit #1 Boat Ramp

Fee not yet verified Status not yet verified Public access Updated Sep 28, 2026
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Lone Rock Unit #1 Boat Ramp is a public launch on Cruson Slough in Richland County, Wisconsin .

The nearest community is Lone Rock, about 2.2 miles away. The closest larger city is Madison, approximately 43.1 miles away. The site lies within the Cruson Slough-Wisconsin River watershed, as defined by the EPA.

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

Boat ramps on Cruson Slough

Lone Rock Unit #1 Boat Ramp is currently the only public boat ramp we track on Cruson Slough . If you know of another public launch nearby, let us know.

Nearby boat ramps in Richland County

We currently track 5 public boat ramps in Richland 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.

Lone Rock Unit #1 Boat Ramp provides access to Cruson Slough.

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 28, 2026.

Quick facts

County
Richland County, Wisconsin
Nearby places
Lone Rock (2.2 mi)
Gotham (3.3 mi)
Avoca (4.4 mi)
Coordinates
43.1932383, -90.2393555 Gaia
Waterbody
Cruson Slough
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 4:33 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 28, 2026
Listed on Boat Ramp US since
September 28, 2026