Family-friendly swimming holes in Maryland

Choosing a Maryland swimming hole with kids

The two things that actually matter with children are the approach and the entry. Every listing here has an easy approach — short, marked, and walkable while carrying a cooler — and facilities on site, which usually means parking, restrooms, and somewhere to sit.

The entry matters just as much and varies spot to spot. A gradual sand or gravel shelf is very different from a ledge that drops to eight feet a step from shore. Read the individual listing, and walk the entry yourself before the kids get in.

Piedmont creeks run cool over bedrock; western rivers are colder and pushier.

Facilities are not supervision

A restroom and a picnic table do not mean a lifeguard. The large majority of natural swim areas in Maryland are unguarded, including many inside state parks, so an adult needs to be watching the water the whole time — not reading, not on a phone.

Keep young or weak swimmers in a properly fitted life jacket rather than arm bands or inflatable rings, which drift and flip. Designate one adult as the water watcher and rotate the job every fifteen minutes; drownings are quiet and fast.

Check for advisories before you drive. Maryland Department Of The Environment publishes the water-quality and algal-bloom notices for Maryland. Discolored water, surface scum, or a strong smell means keep everyone — and the dog — out.

Timing and conditions in Maryland

Maryland swims late may through september, best june to august. Western Maryland mountain water warms late; the tidewater swims from May.

Deer Creek and the Gunpowder run fast after rain and both have drowning histories at popular ledges. Maryland also closes swimming areas on bacteria exceedances after storms — check before driving out.