There should be a list on the website eagleferncamp.com. Bug spray isn't a bad idea, but the mosquitoes usually aren't too bad.
Bring a pillow, sleeping bag or bedding, all your usual toiletries, two towels (one for showering, one for the creek), close-toed shoes, and some sandals if you're so inclined. The facilities are quite nice, so the same things you'd take on any trip. Bug spray couldn't hurt, but you almost certainly won't need it.
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