4 Mile Campsite
Knoxville, Maryland
Campground in Maryland.
Photos shown are stock images and may not represent the actual campground.
Campground in Maryland.
Rating
Reviews
Great Falls is popular during peak season. Reserve 2-4 weeks in advance for weekends and holidays.
Most parks have check-in after 1:00 PM and check-out by 11:00 AM. Call ahead if you'll arrive late.
Maryland weather can change quickly. Pack layers and check the forecast for Great Falls.
Don't miss local attractions near Great Falls. Ask the camp host for hidden gems and trails.
Mar 18, 2026
Large open area located not so far off of the beaten path. We had two 30' travel trailers, a 34' class A and three tents. Still plenty of room for more.
Mar 18, 2026
Okay for late fall or early spring but in the summer forget it. It's blazing hot, no real shade and full of bugs!
Mar 18, 2026
Bring bug repellent. Lots of it
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