About Heritage Harbor Marina
Heritage Harbor Marina, located at 421 Great Loop E Dr, Ottawa, IL 61350, United States. Just 90 minutes from Chicago a vibrant marina is ready and waiting to give you the boating experience you have been looking for. Positioned on the Illinois Waterway, the Heritage Harbor Marina offers 32 acres of nearly 8-foot deep harbor, boasts a harbor opening width of 200 feet and hosts 152 boat slips ranging between 35 and 60 feet. You’ll enjoy the single-load floating docks and private dock boxes for each slip.



Comodidades
COORDINATES
41.34071 N, -88.78522 E
Port Information
Telefone
Berth Sizes
10-20m
Profundidade na MLW
2 - 3m
Manobrabilidade
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Tipo de doca
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Fri
5AM - 9AM
27 March 2026
- NW 10–12 knots.
- 1°C
- Cloudy
Fri
9AM - 1PM
27 March 2026
- N 8–18 knots. Gusts up to 22 knots.
- Increasing from 1 to 6°C
- UV Index: 6 - High
- Partly cloudy
Fri
1PM - 5PM
27 March 2026
- NW 11 knots increasing to 14 knots. Gusts up to 22 knots.
- 6 to 9°C
- UV Index: 6 - High
- Sunny