Saint Clair Boat Harbor
St. Clair River · USA
Plan route from Saint Clair Boat HarborShow on map
Saint Clair Boat Harbor is a harbour in the St. Clair River cruising area, USA. The harbour has 132 berths. The nearest harbour by water is Marine City Marina (8.1 nm). With Sailseer you can plan passages from here with weather from nine models, tides, currents and bridge times.
Harbour info
Water depth: no information
132 berths
Location: 42° 49,12' N 082° 29,33' W
Waters: St. Clair River, Lake St. Clair und Detroit River · Lake with no waterway to the sea
From OpenStreetMap (way/1228722656). Operator: City of Saint Clair.
10-day outlook
| Day | Wind kn | Gusts kn | from | Weather | ||
|---|---|---|---|---|---|---|
| loading … | ||||||
Strongest wind and gust per day, mean of ECMWF and GFS; from day six only a trend. Hourly forecast, models and warnings on the map
Nearest harbours by water
- Marine City Marina 8.1 nm S, via Brücke (South Riverside Avenue) · Plan route
- Desmond Marine 10.6 nm N, via Brücke (South Riverside Avenue) · Plan route
- Hafen (Sarnia) 11 nm N, via Brücke (South Riverside Avenue) · Plan route
- Bridgeview Marina 11.8 nm N, via Brücke (South Riverside Avenue) · Plan route
- Hafen (Point Edward) 12.2 nm N, via Brücke (South Riverside Avenue) · Plan route
- Henry H. Smith & Company 12.4 nm S, via Brücke (South Riverside Avenue) · Plan route
Bridges and locks nearby
- Brücke (South Riverside Avenue) Feste Brücke · 0.3 km
Harbour guides and charts
- OpenSeaMap Chart with buoys, lights and harbour details
- OpenStreetMap Map with paths, shops and addresses ashore
- Google Maps Satellite view, Street View, opening hours ashore
- Windy Webcams Webcams nearby
- Navily Photos, reviews, prices and berth booking
- noforeignland Anchorages, services and reports from cruising sailors
Rules and formalities
- Formalities: USA
- St. Clair River, Lake St. Clair und Detroit River
- St. Clair River, Lake St. Clair and Detroit River: The St. Clair River, Lake St. Clair and the Detroit River link Lakes Huron and Erie without a lock. In the St. Clair River the current runs at about 6 km/h at the Blue Water Bridge, elsewhere around 2 to 3 km/h; commercial shipping uses the buoyed channel, pleasure craft keep beside it. The large bridges are over 40 m high, the MacArthur Bridge to Belle Isle 9.1 m; in the Trenton Channel the swing bridges to Grosse Ile open on signal (12 hours' notice from 15 December to 31 March). The river is the border between Canada and the USA: boats only passing through do not report; anyone who lands or anchors in the other country reports at once (Canada to the CBSA, +1 888-226-7277; USA through the CBP ROAM app).
Frequently asked questions
How many berths does Saint Clair Boat Harbor have?
The harbour has 132 berths.
Which harbours are near Saint Clair Boat Harbor?
By water: Marine City Marina (8.1 nm), Desmond Marine (10.6 nm), Hafen (Sarnia) (11 nm), Bridgeview Marina (11.8 nm), Hafen (Point Edward) (12.2 nm), Henry H. Smith & Company (12.4 nm).
What is the weather like in Saint Clair Boat Harbor?
For Saint Clair Boat Harbor, Sailseer shows the 10-day outlook from ECMWF and GFS and, on the map, the hourly forecast from nine models with official warnings and measured wind.
Sources: OpenStreetMap way/1228722656, Harbour website (as of 2026-10-21) Location and facilities partly from OpenStreetMap (© OpenStreetMap contributors, ODbL).