Gambier Lake Overflow Site is a backcountry camping area managed by Recreation Sites and Trails BC in British Columbia. This overflow site provides basic amenities including toilets and welcomes pets, making it suitable for campers travelling with dogs. As a backcountry location, visitors should come prepared with appropriate gear and supplies for a more rustic camping experience. The site serves as an additional camping option when primary facilities reach capacity. Those planning a visit should contact Recreation Sites and Trails BC directly to confirm current conditions, access requirements, and any applicable fees before heading out.