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
Fri
9AM - 1PM
06 February 2026
W 7–9 knots. Gusts up to 17 knots.
13°C
UV Index: 3 - Moderate
Sunny
Fri
1PM - 5PM
06 February 2026
- W 7–14 knots. Gusts up to 24 knots.
- 11 to 15°C
- UV Index: 0 - Low
- Sunny
Fri
5PM - 9PM
06 February 2026
- NW 7–12 knots. Gusts up to 22 knots.
- Decreasing from 11 to 5°C
- UV Index: 0 - Low
- Sunny