About Guntersville Marina
Guntersville Marina Marina or Houseboat Mile Marker 358.5 on the Tennessee River, Lake Guntersville Alabama Guntersville Marina is located in the beautiful community ofGuntersville, Alabama.The Marina is located at Tennessee River Mile Marker 358.5 left descending bank bank by water. Guntersville Marina offers wet slips ranging from 30' to 80'. Dry storage, transient slips, fuel, diesel and private showers and restrooms. Public Transit HWY 431 to 227 (toward Guntersville State Park), left onto Signal Point Rd and marina will be on the left about one mile. HOURS Open 7 Days a Week Summer 8:00 am to 5:00 pm Winter 8:00 am to 4:00 pm Closed Thanksgiving Day Call for Christmas Holiday hours.
Facilities
Electricity
PetrolDiesel
Water
Wifi
Showers
Sewage
Toilets
Boatbuilder
LaundryCOORDINATES
34.36011 N, -86.27486 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m, 20m+
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Catamaran Berths
Yes
Dock Type
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Sun
5AM - 9AM
15 March 2026
SE 3–8 knots. Gusts up to 21 knots.
11 to 16°C
UV Index: 0 - Low
Cloudy
Sun
9AM - 1PM
15 March 2026
- S 7 knots increasing to 11 knots. Gusts up to 19 knots.
- Increasing from 14 to 22°C
- UV Index: 5 - Moderate
- Cloudy
Sun
1PM - 5PM
15 March 2026
- S 8–14 knots. Gusts up to 20 knots.
- 22°C
- UV Index: 5 - Moderate
- Cloudy