The dirt road to this campground is a little rough, but still accessible in passenger cars. I have a front wheel drive Honda Accord. Cold at night and windy during the day. Make sure to stop at the Horseshoe campground to get firewood from the campground hosts before continuing another mile to Four Mile Campground. Campsite includes fire pit, picnic bench, bathrooms, and water pumps. Keep driving up the road just a little way to reach the trailhead for Limber Grove Trail. It’s about 3 miles in and out and you will walk through a really beautiful grove of ancient trees. Too much snow on Mt. Sherman for us to be able to even attempt the mountain. June 2019.