About Spring Brook Marina
Spring Brook Marina, located at 623 W River Dr, Seneca, IL 61360, United States. Join the fun at Spring Brook Marina Spring Brook Marina offers over 150 slips. All slip rates include water, electric, cable, 10% off fuel and over the counterparts as well as free pump outs. They also include the use of our newly remodeled restroom and shower facilities. Dockage is due before March 1st. Contact Tammy at service@springbrookmarina.com or 815-357-8666, ext. 104 to reserve. See rates for Club Spring Brook Memberships below. New for the 2021 boating season, we are thrilled to be adding to our property with a new pool on the east end of the property.
Facilities
Electricity
Petrol
Water
Wifi
Showers
Sewage
Toilets
Food
Pool
Boatbuilder
HauloutDiesel
Recycling
BarCOORDINATES
41.29938 N, -88.63076 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
VHF Channel
16/69
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Wed
5AM - 9AM
18 February 2026
S 10–12 knots. Gusts up to 25 knots.
Increasing from 12 to 14°C
Mostly fine
Wed
9AM - 1PM
18 February 2026
- SW 11 knots increasing to 14 knots. Gusts up to 24 knots.
- Increasing from 14 to 18°C
UV Index: 2 - Low- Partly cloudy
Wed
1PM - 5PM
18 February 2026
- SW 15 knots decreasing to 10 knots. Gusts up to 26 knots.
- 14 to 18°C
- UV Index: 0 - Low
- Mostly fine