I've camped at Muddy Run throughout my entire life and this is our go-to for a fun, relaxing family weekend.  Large, comfortable, fairly level sites offer a great opportunity to enjoy this beautiful park & lake (fishing, boating, hiking, disc golf, playgrounds, and even a great observatory for star-gazing).  My favorite evening activities (besides enjoying a campfire) are dusk deer-watching!  There are hundreds of deer in this protected park.  Campers are friendly and people respect quiet hours, etc.  A terrific campground and park!