Esso Sparwood — Highway 3 East Kootenay

The Esso in Sparwood sits right on Highway 3 and is a known stop for rigs heading up the Elk Valley toward Elk Pass FSR and the Potato Creek corridor into the Flathead. Diesel is consistently available, the c-store carries basics — snacks, drinks, propane exchange — and it’s open reasonable hours for a small town East Kootenay stop. Sparwood itself has a grocery store and a few restaurants within a short drive if you need a proper resupply before heading into the backcountry.

Once you leave Sparwood and head north up the Elk Valley, fuel options thin out fast. Don’t leave town with less than three-quarters of a tank if you’re running deep into the Flathead or over into the South Fork. Verify current hours before relying on a late-night fill.

Last reliable diesel before the Elk Valley bush.