45.9066968, -86.3244801

Thompson Creek Boat Ramp

Fee not yet verified Reported open Public access

Thompson Creek Boat Ramp is a public access point in St. Clair County, Michigan, providing access to Lake Michigan.

Good to know: 10 parking spaces identified for boating based on use, with vast majority of use being non-boating

Sourced from Michigan DNR Boating Access Sites . Last checked against the source on July 8, 2026.

Boat ramps on Lake Michigan

We track 9 public boat ramps on Lake Michigan, including this one. If you're planning to spend your time on a different stretch of the water, one of the launch points below may put you closer to where you're actually headed than Thompson Creek Boat Ramp does — they're listed here in order of distance from this ramp.

Other boat ramps in St. Clair County

St. Clair County tracks 34 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Lake Michigan. 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 Thompson Creek Boat Ramp or leads somewhere completely different.

Quick facts

County
St. Clair County, Michigan
Coordinates
45.9066968, -86.3244801
Waterbody
Lake Michigan
Access type
Public
Hours
8:00 AM – 10:00 PM
Parking
10 vehicle-only
Restroom
Vault Toilet
Contact
906-341-2355
Last verified
July 8, 2026
Official ramp page Report incorrect info