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Local dive-shop site overview with entry, tide, wildlife, and parking context.
Dive Spot Guide•
Fort Stark
Shallow shore dive with kelp, rockweed, and New England macro life
Scuba DivingShoreBeginner
Kelp Forest
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Shallow boulder-and-kelp shore dive in New Castle with easy parking, a tide-aware rocky entry, and classic cold-water macro life.
About Fort Stark
Fort Stark is a shallow New England shore dive on a rocky peninsula in New Castle. Divers move through rockweed, kelp, boulders, and eelgrass, with cold-water life in the shallows and a little more structure farther from the beach.
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Research Estimate At Fort Stark
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 7m
AccessSimple entry
CoralHeavily damaged
Aquatic LifeGreat variety
FacilitiesBasic facilities
CurrentNo current
SurgeLight surge
Where Is Fort Stark?
This spotNearby spots
Community sourced coordinates.
Fort Stark Planning Details
Depth range, seasonality, and planning context.
Reported Depth
5m - 8m
Depth Note
The main action sits around 15 to 25 ft, with a modestly deeper edge beyond the first boulder line.
Best Season
Year-round; late summer through fall is the most comfortable window, and winter can still reward cold-water macro divers.
Typical Conditions
Cold New England shore dive with kelp, rockweed, and eelgrass; visibility and exit comfort both move with tide and weather.
Safety & Access At Fort Stark
Hazards, restrictions, and access requirements.
Key Hazards
Cold waterSurgeWaves
Safety Notes
Wear exposure protection, mind the rocky footing, and keep an eye on tide and surface chop before committing to the exit.
Access Restrictions
Shore access is easiest around high tide; low tide exposes the rocks and can make the exit awkward.
Legal Notes
Use the public historic-site access and avoid unsafe fort structures or closed areas.
Local Intel For Fort Stark
Community notes to help plan your visit.
Scuba Diving
Fort Stark is a relaxed shore scuba dive with a shallow swimout, plenty of life in the weed line, and a little more structure farther from the beach.
Freediving
Possible only for experienced cold-water freedivers in calm conditions, but scuba is the natural fit.
Snorkeling
Snorkeling works in the shallowest, calm-water rockweed zone, but the boulder entry and cold water make it more niche than scuba.
Fort Stark Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Fort Stark.
Current Snapshot
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🌥️Variable
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Surface / Entry
Wind No data · Tide No data
Sea State
Swell No data · Period unavailable
Visibility Outlook
Rain chance No data
Wind
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Swell
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Exposure Profile at Fort Stark
Directional shelter context for incoming swell.
Exposure Note
Hourly forecast data is not available yet.
Wildlife at Fort Stark
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Fort Stark
Community dive logs and visit reports for this site.
No Dive Logs Yet
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Dive Spot Log Averages At Fort Stark
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility7m
Activity
No dive activity logged yet.
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Fort Stark Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Fort Stark Guide - Sources and Updates
Last Updated
Research Sources
www.idivenewengland.com · Directory
Independent dive-site listing with depth, access, and current context.
www.nhstateparks.org · Official Tourism
State park brochure with public access, hours, and shoreline context.
www.scubadiving.com · Independent Public Source
Independent Portsmouth diving guide with seasonal conditions and site summary.
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