You can drive right up to the base of the fire tower and then do day hikes from the summit (or hike up in winter). The views in all directions are amazing. We didn’t go to bed for hours because of stargazing. Pros: backcountry camping but not in a tent, bunkbeds, table, stove, outhouse, wildlife, wildberries, hiking, incredible views. Cons: no water (bring filters/chems).
About a 6 mile hike in to hidden lake, camp on the outskirts but if you want seclusion you will find it here. Rocky terrain but water is not short here and it will be found in the bright green foliage jetting from the mountain sides, Spring water, also berry picking is here which means predators so come prepared, bear and wolf sign. The view is amazing!! With view of the 3 sister mountains from the crest, Its like Eden.