Mountain Trout Camp is a rustic, quiet, family-oriented lakefront campground set on 36 acres along the crystal-clear waters of Gillies Lake in the Northern Bruce Peninsula, near Miller Lake, Ontario.

It offers seasonal and overnight tent camping, RV/trailer sites, and roofed accommodation rentals. The lake provides a beach with a shallow wading area, swim rafts, a private boat launch, and boat slips.

Guests can rent motorized fishing boats and mini-pontoon boats, as well as canoes, kayaks, stand-up paddleboards, pedal boats, and rowboats. Fishing for trout, bass, rock bass, and herring is available on the lake.

A seasonal inflatable waterpark operates from the July long weekend through the September long weekend.