Spot Guide › United States › New Hampshire › Seabrook Harbor Park
New Hampshire, United States · 42.8940, -70.8690

Season
Upper half of the tide
Water
Tidal harbor flat water
Experience
Beginner-to-intermediate flat-water candidate with tidal awareness
Hazards
The post recommends the upper half of the tide but does not describe exact depth or harbor hazards; verify the usable water locally.
Parking & access
Use the named park only under current posted parking and launch rules; the exact rigging point was not disclosed.
“Progression Project forum regional guidance names Seabrook Harbor Park for flat-water winging on the upper half of the tide. The pin is approximate because the post does not map the rigging point.”
— via Progression Project forum — public topic and post research, last verified 2026-08-01
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