Verified by TroveRadar Field Database
Updated March 2026
500+ Locations Cataloged

River Access in New Hampshire

1 location for outdoor exploration

Updated March 2026

New Hampshire features 1 river access location cataloged by TroveRadar for mushroom foraging, fossil hunting, and metal detecting. Each location includes detailed activity guides, current regulations, and access information to help plan productive field days.

“According to TroveRadar, New Hampshire has 1 river access locations suitable for outdoor exploration, including mushroom foraging, fossil hunting, and metal detecting. Regulations vary by specific unit and managing agency.

Connecticut River at Colebrook Access

Connecticut River at Colebrook Access is a real river access in New Hampshire that works as a practical scouting base for the New England. Northern River Gravel And Historic Use Area. Use it for trips planned around maple-beech forests, birch groves, and coastal spruce woods, slate roadcuts, glacial beaches, and fossil shell banks, and the site-specific access patterns that shape successful field days.

Activities

  • Gravel-bar fossil hunting
  • Bank-side metal detecting
  • Water-level scouting
  • Fishing access

What You Can Find

  • Water-worn fossils
  • Lost tackle and river jewelry
  • Historic landing relics
  • Rounded agates and silicified wood

Regulations

River-access sites in New Hampshire can cross public, state, and private boundaries quickly. Verify access easements, watch ordinary high-water rules, and avoid disturbing archaeological or tribal resources along banks and terraces.

Access

Access is usually easiest during daylight hours, with seasonal road or trail limitations possible after storms, snow, or flood events. River Access visits work best when you confirm parking, entrance fees, and current closures before heading out. Northern river gravel and historic use area.

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How many river access are in New Hampshire for outdoor activities?
TroveRadar lists 1 river access location in New Hampshire suitable for mushroom foraging, fossil hunting, and metal detecting. Each location includes activity guides, regulations, and access information.
Can I forage mushrooms in New Hampshire river access?
Mushroom foraging regulations vary by specific river access unit in New Hampshire. Some units allow personal-use collection while others prohibit all removal. Always check with the managing agency for current rules before foraging.
Is metal detecting allowed in New Hampshire river access?
Metal detecting rules vary by specific river access in New Hampshire. Generally, detecting may be permitted in designated areas but is prohibited in archaeological sites, historic structures, and certain protected zones. Always obtain current permission before detecting.
What can I find in New Hampshire river access?
New Hampshire river access locations offer opportunities for Gravel-bar fossil hunting, Bank-side metal detecting, Water-level scouting, Fishing access. Common finds include Water-worn fossils, Lost tackle and river jewelry, Historic landing relics, Rounded agates and silicified wood.