HomeMichiganLenawee County

One Mile Lake

Lenawee County, Michigan Inland Lake Connected Water
1 launchFree launch available
One Mile Lake Access Map 1 launch
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Boat Launches on One Mile Lake
One Mile Lake Boat Launch
Onsted State Game Area · Carry-in only ramp, 0 lane
Open Kayak Free
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Connected Waterways

One Mile Lake sits within the Irish Hills region of Lenawee County, an area shaped by glacial activity that left behind dozens of small kettle lakes. The broader area drains into the River Raisin watershed, which flows east to Lake Erie.

Winter & Ice Safety

As a small lake in southern Michigan's Irish Hills, One Mile Lake likely freezes reliably in a typical winter. Always check ice thickness before venturing out, as southern Michigan's freeze-thaw cycles can create inconsistent conditions.

Frequently Asked Questions
Where is One Mile Lake in Michigan?
One Mile Lake is in Lenawee County in southeastern Michigan, within the Irish Hills region. It's surrounded by numerous other small glacial lakes and is roughly midway between Ann Arbor and the Indiana border.
Is there a boat launch on One Mile Lake?
Yes, there is one boat launch on One Mile Lake. It has a 4.0 Google rating, though based on very limited reviews. Expect a basic, no-frills access point.
Is One Mile Lake good for kayaking or canoeing?
A small, quiet lake like One Mile Lake is well-suited for kayaking and canoeing. Low boat traffic and a peaceful setting make it a good choice for paddlers who want solitude rather than a big-water experience.
Are there campgrounds near One Mile Lake?
Several campgrounds are nearby in the Irish Hills area, including Ted Ranch Campground, Earnhardt Acres Campground, The Groves of Michigan, M-50 CreekSide, and Irish Hills Kampground.
Where is the nearest beach to One Mile Lake?
Nearby swimming spots include Manitou Beach-Devils Lake, Clark Lake County Park, Hyde Road Township Park, and Margaret Spicer Beach — all within a reasonable drive in the Irish Hills area.
Where is the nearest marina to One Mile Lake?
The closest marinas are in the surrounding Irish Hills lake chain — Manitou Beach Marina, Vineyard Lake Marina II, and Irish Hills Marina & Boat Storage are all in the area.
Scout's Notes
Lake Vibe & Fishing Intel

One Mile Lake is a small lake in Lenawee County tucked into the Irish Hills region of southeastern Michigan. With only one boat launch and very little online presence, this is about as quiet and under-the-radar as Michigan lakes get. The single Google review mentions a couple stopping by during a fall color tour — which tells you more about this lake's character than any stat sheet could. It's a drive-by-and-enjoy spot, not a destination fishery.

The surrounding Irish Hills area is packed with small glacial lakes, campgrounds, and marinas, so if One Mile Lake doesn't offer what you need, Clark Lake, Devils Lake, and Manitou Beach are all a short drive away. For anyone looking for solitude on the water — a kayak paddle without jet ski traffic, or a quiet morning with a bobber — One Mile Lake fits the bill.

Sources: Wikipedia, Google Reviews, DNR data, campground & beach reviews, ShorelineScout enrichment