Beautiful destination! Take a walk up the path next to the chasm. So relaxing listening to the water falls. Great place to watch the sunset! Make sure you bring a light jacket in the summer, the evenings can still get chilly from time to time. If you are camping here in the fall, check out Rulfs orchard for some apple picking. Fillion's diner is amazing and super reasonable pricing. 

You can rent a cabin if you don't want to camp in a tent. Nice way to stay away from mosquitoes and black flies. Tons of activities to do here: hiking, biking, walking, disc golf, etc.