Explorations – White Horse Bluff Ramble On Posted on October 14, 2022 by dsmithJuly 6, 2024 White Horse Bluff is a volcanic hill that stands above Clearwater River. The main access to the trail is on the Green Mountain Road in Wells Gray Park. A Kamloops Trails video is now available on YouTube: More Information: White Horse Bluff Kamloops Trails videos