Esri, Maxar, Earthstar Geographics 
Photo: Thousand Trails St. Clair Thousand Trails St. Clair
Public campground Ontario
the basics
what to know
Updated each morning from provincial parks and Environment Canada.
Road closure reported ~21.8 km away
Ontario 511 reports on HWY 402 (as of 2026-09-18): Daily Construction on HWY 402 Eastbound On-ramp at Highway 40 / Modeland Road, Sarnia. ALL LANES CLOSED. This may or may not affect your route in — check Ontario 511 before you drive out. Ontario 511 live map →
recent reports
This page told you what we know — tell the next camper what you saw. One tap, no account needed.
other campgrounds nearby
Other places to stay within 25 km.
Plus 3 user-tagged dispersed sites on OpenStreetMap — often genuine wild-pitches; check access rights before relying on one.
keep an eye on Thousand Trails St. Clair
Every Thursday we send the weekend list: which campgrounds still have sites for the coming weekend, plus fire bans and new conditions. We’ll tag you to this park so its alerts reach you first as they roll out.
One email. Unsubscribe anytime. We don’t share addresses. — chris@calgaryanalytica.ca