The west side of Mount Griffin can be accessed via the Yard Creek forest service road, beginning at Yard Creek Park. The Caribou Lake trailhead is about 20 km from Yard Creek Park. The road is rough and seldom used. Four-wheel drive vehicles with good clearance are recommended. Caribou Lake is about 3 km from the end of the road on a narrow trail.
The Wap Creek wetlands and Wap Lake can be reached using the Wap Creek forest service road, which starts at the Trans-Canada Highway just west of Three Valley Gap. While road conditions vary with weather, two-wheel drive vehicles can usually use this road in summer. Wap Lake is about 11 km from the Trans-Canada.