About Slidell Municipal Marina at Heritage Park
A floating dock, located behind the park's amphitheater, will have nine finger-pier slips that can accommodate boats up to 90 feet long, plus 18 slips for side-tie docking that can handle boats up to 55 feet.
Facilities
Electricity
Water
Sewage
Toilets
Medical FacilitiesCOORDINATES
30.28065 N, -89.78502 E
Port Information
Telephone
Berth Sizes
20m+
Depth at MLW
2 - 3m
Manoeuvrability
Good
Channel Marking
Excellent
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Tue
5AM - 9AM
19 May 2026
SE 5 knots increasing to 8 knots.
Increasing from 23 to 26°C
Calm sea
UV Index: 0 - Low
Partly cloudy
Tue
9AM - 1PM
19 May 2026
- SE 8–11 knots.
- 26 to 29°C
- Calm sea
- UV Index: 11 - Extreme
- Mostly fine
Tue
1PM - 5PM
19 May 2026
- SE 8–11 knots.
- 28°C
- SE 0.4m at 2s period
- UV Index: 11 - Extreme
- Partly cloudy