Event Calendar

Blue Ocean Society - Marine Conservation

  • Education
  • Environmental Consulting and Research
  • Non-Profit Organizations
  • Tourism members
  • Parking
  • Handicap Access
  • Downtown Portsmouth
  • Activities
  • Attractions
143 Pleasant Street
Portsmouth, NH 03801
(603) 431-0260
Hours of operation vary by season. Visit blueoceansociety.org or call 603-431-0260 for details.
  • About

    Blue Ocean Society for Marine Conservation is a 501(c)(3) non-profit organization whose mission is to protect marine mammals in the Gulf of Maine through education, research and conservation.

  • Directions

    Our office is located in the Gov. Langdon House on Pleasant Street. Our marine life touch tank in Portsmouth is located on Market Street, which you can reach by taking I-95, Exit 7.