Explore the lower Merrimack River ecosystem onboard the U.S. Coast Guard-certified boat, The Yankee Clipper, during this hands-on science cruise. Enjoy birdwatching with binoculars, examining marine plankton under microscopes, and investigating tidepool creatures in touch tubs during this cruise. At a comfortable, slow cruising speed, you’ll learn about this vital part of the area’s natural history.

Registration is required.

Sat, Jun 27, 2026
8:45 am – 10:45 am
Children 3 – 17

Adult Members $28
Adult Nonmembers $34
Child Members $24
Child Nonmembers $30