About Cottonport Marina and RV Resort
797 Cottonport Ferry Road Decatur, TN 37322 (423) 454-4110. 53 campsites, fishing docks, docks for boats, bathhouse, laundry facilities, boat ramp, and gas dock! Bait & tackle, RV supplies, snacks, cold drinks, medicine, and souvenirs. https://www.facebook.com/CottonportMarinaAndRvResort




Facilities
COORDINATES
35.48479 N, -84.87948 E
Port Information
Telephone
Berth Sizes
< 10m
Depth at MLW
< 2m
Manoeuvrability
Good
Channel Marking
Fair
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Fixed
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Sun
5AM - 9AM
15 March 2026
- S 4–6 knots. Gusts up to 20 knots.
- 10 to 12°C
- UV Index: 0 - Low
- Cloudy
Sun
9AM - 1PM
15 March 2026
- S 5 knots increasing to 11 knots. Gusts up to 23 knots.
- Increasing from 11 to 19°C
- UV Index: 0 - Low
- Cloudy
Sun
1PM - 5PM
15 March 2026
- S 8–13 knots. Gusts up to 23 knots.
- 17 to 20°C
- UV Index: 4 - Moderate
- Cloudy