Fossli Park is situated on the south side of Stirling Arm on Sproat Lake, west of Port Alberni on Vancouver Island. Access is by boat or an approximately 30 minute walk from the Stirling Arm Mainline, a private logging road.
Travel through Port Alberni on the way to Tofino and turn left on the first McCoy Lake Road access. Travel approximately 6.5 km and then turn left on Stirling Arm Drive for about 3 km. Turn left onto Ash Main gravel road for 0.9 km. At the Stirling Arm Mainline intersection turn right and travel 4 km. Just before the bridge you’ll find a pullout where you can park. An old logging road from the parking lot leads to the trail that will take you to Sproat Lake. The closest community is Port Alberni.