- Type
- Harbour
Marina on Cat Creek off the Patuxent River near Mechanicsville, Maryland, with about 100 berths for boats up to 100 feet.
Guide
Approach and anchoring
The channel into Cat Creek was dredged with state funding secured in 1994. Public access at the boat ramp was granted as a condition of that work.
Practical
Berths for hire, long-term storage, a bath house, a boat ramp, and haul-out. The harbour master can be reached on 301 373-2001.
Key facts
- Type
- Harbour
- Coordinates
- 38.41826, -76.62177 (38°25.10'N 76°37.31'W)
- Town
- Mechanicsville
- Country
- United States
- Phone
- +13013732001
- Updated
- July 7, 2026
Getting there
Cape St. Mary's Marina lies at 38°25.10'N 76°37.31'W, that is 38.41826, -76.62177 in decimal degrees.
Boaters' reviews
No reviews yet. Be the first to share your experience of Cape St. Mary's Marina.
Write a review
Explore the region
- United States
- Chesapeake Bay
- New England
- Carolinas and Georgia
- Florida
- Great Lakes
- California
- Pacific Northwest
- Alaska
Nearby cities
The free boat navigation app
Official nautical charts, marine weather, GPS and 50,000+ marinas and anchorages with reviews. All in one app, ready to sail.
