About Kilgore's Union County Marina
Kilgore Union County Marina is located in Speedwell, TN at Helm's Ferry across from the Stiner Woods TVA Wildlife Area. Rental pontoons, floating cabins, A-frames, cabins and motel rooms along with a campground with hookups. Dockside store with fishing and boating supplies, gas, oil, bait, drinks, ice and snacks. Full-service marina offers boat slips. 1123 Straight Branch Rd, Speedwell, TN, 37870 Phone(423) 562-8902
Facilities
Electricity
Petrol
Water
Sewage
Toilets
MarketsCOORDINATES
36.40615 N, -83.84457 E
Port Information
Telephone
Berth Sizes
< 10m
Depth at MLW
2 - 3m
Manoeuvrability
Good
Channel Marking
Fair
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Wed
5AM - 9AM
11 February 2026
NW 4–6 knots.
4 to 8°C
UV Index: 0 - Low
Cloudy
Wed
9AM - 1PM
11 February 2026
- N 4 knots increasing to 6 knots.
- Increasing from 5 to 8°C
- UV Index: 3 - Moderate
- Cloudy
Wed
1PM - 5PM
11 February 2026
- NW 6 knots.
- 7 to 11°C
- UV Index: 0 - Low
- Cloudy