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
9AM - 1PM
18 February 2026
S 7–10 knots.
14°C
UV Index: 0 - Low
Cloudy
Wed
1PM - 5PM
18 February 2026
- SW 7–10 knots. Gusts up to 20 knots.
- 14°C
- UV Index: 0 - Low
- Cloudy
Wed
5PM - 9PM
18 February 2026
- S 7 knots decreasing to 5 knots. Gusts up to 17 knots.
- 13°C
- UV Index: 0 - Low
- Cloudy