St. John's Site (Historic St. Mary's City)
Museum · Great Mills, MD
Good to know
- Address
- Great Mills, MD
- Hours
- Tu-Sa 10:00-16:00 as listed on OpenStreetMap
- Area
- Saint Mary's County, Maryland
- Maps
- Apple Maps · OpenStreetMap
More nearby
- Admissions FieldPark · Great Millsunder 0.1 mi
- Montgomery Hall Fine Arts CenterArt & galleries · Great Mills0.1 mi
- Townhouse GreensPark · Great Mills0.1 mi
- Michael P. O'Brien Athletics and Recreation CenterRecreation center · Great Mills0.2 mi
- Garden of RemembranceGarden · Great Mills0.3 mi
- Historic St. Mary's CityPark · Piney Point0.4 mi
Source and freshness
- Place details come from OpenStreetMap (way/311345306), © OpenStreetMap contributors, under the Open Database License (ODbL) 1.0.
- Last checked against the source on Nov 13, 2026.
- The adrenaline level and audience are our editorial rating for this type of activity, not a measurement. Confirm hours, prices and age limits with the venue before you go.
- Spotted a mistake? Fix it on OpenStreetMap and it will flow here on the next refresh.
Cite this page: ActivityPlaces, “St. John's Site (Historic St. Mary's City), Great Mills, MD”, https://www.activityplaces.com/place/st-johns-site-historic-st-marys-city-great-mills-md (data checked Nov 13, 2026).