What a beautiful area! The abundance of trails and relatively gentle grade of the area made it easy to create a larger loop of our own (we ended up at ~8.5 miles), though many of the trails were muddy and the lingering snow patches meant that we twice lost the trail and bushwhacked until we ran into another one. The campground gate is closed for the season, so there are no entry fees to be paid but you will need to walk down the park road for about a half mile to get to the trailhead. Oh, and we saw a moose, which was icing on the already delicious cake!