Fort Constitution Historic Site
on Portsmouth Harbor — Rockingham County, New Hampshire
- Free to launch
Can I launch today?
Nearest gauge: WINNICUT RIVER AT GREENLAND, NR PORTSMOUTH, NH — 7.4 mi away.
Water level
Reading the gauge…
Flow
A gauge reading describes the gauge, not the ramp. Conditions at the water can differ — confirm with the managing agency before you travel.
Details
| Water body | Portsmouth Harbor |
|---|---|
| County | Rockingham |
| Nearest community | New Castle |
| Dock | No |
| Launch fee | No |
| Managed by | State - DNCR |
Only fields the managing agency publishes are shown. A missing row means the agency does not record it, not that the feature is absent.
Directions to 43.07162, -70.70953 →
Other launches on Portsmouth Harbor
We list 2 public launch sites on this water body. See them all →
Nearest boat ramps
- Great Island CommonPortsmouth Harbor · 0.4 mi
- Kittery Point Boat RampPiscataqua River · 0.8 mi
- Donald "Swanee" Swanson Saltwater Fishing AccessBack Bay · 1.4 mi
- Goat Island Saltwater Fishing Access1.4 mi
- Sanders Point Beach AccessLittle Harbor · 1.5 mi
- Wentworth/Coolidge Hist. SiteLittle Harbor · 1.6 mi
- Piscataqua River1.8 mi
- Traip Academy Boat RampPiscataqua River · 1.8 mi