Sagamore Creek
River in New Hampshire · 204 acres · near Portsmouth
Sagamore Creek is a 204-acre river near Portsmouth in New Hampshire, with 1 public boat ramp listed here. The launch is free to use.
Channel depths in feet from the Army Corps' surveys of June 1, 2026. Not for navigation.
Channel surveys
- Portsmouth Harbor, Back Channel and Sagamore Creek
Condition survey of June 1, 2026 by the New England District. Least depth in the channel (6-Foot Sagamore Creek Reach): 3.7 ft below mean lower low water (MLLW); project depth 6 ft. Survey sheet (PDF)
US Army Corps of Engineers hydrographic surveys, from eHydro. A survey shows the bottom on the day it was made; channels shoal after high water and change with dredging. Not for navigation.
Boat launches on Sagamore Creek
- Sagamore Headlands Kayak Dock · Boat ramp · near Portsmouth · free
Community
Where people who fish, boat and paddle Sagamore Creek talk about it. Lake associations, clubs and local groups will be added as we find them.