Castine Kayak Adventures

Since 1997 ~ exploring the world by water with customized Sea Kayak Ecotour Adventures!

17 Sea St. PO Box 703, Castine, Maine, 04421


Sea Kayak in Castine, Maine's beautiful, serene, island-speckled Penobscot Bay, connecting Mid Coast Maine and Downeast Maine where time stands still but the water is alway moving. Castine Kayak offers customized sea kayaking tours and instructional clinics for beginners to experienced paddlers. We're located right on the water at Eaton's Wharf launching directly from our docks. Our Registered Maine Sea Kayak Guides lead small, intimate groups on exciting naturalist ecotours, exploring marine sea life, geology and Castine's rich historical past. Top of the line equipment is provided with personalized instruction and customized trip planning. Daily tours: morning, afternoon, sunset, bioluminescent bay tours, full moon paddles & overnight camping/yoga and Inn to Inn tours.
**Paddle in Castine Maine's own Bioluminescent Bay on our bioluminescent night tours.
Bike Rentals, SUP's and Kayak Gear Shop in person and online.
Enjoy Maine the way life should be! Everyone Deserves a good paddle! Book yours today!

MON 10:00am - 05:00pm
TUE 10:00am - 05:00pm
WED 10:00am - 05:00pm
THU 10:00am - 05:00pm
FRI 10:00am - 05:00pm
SAT 10:00am - 05:00pm
SUN 10:00am - 05:00pm
Events and Information

BIOLUMINESCENT and STARGAZING NIGHT TOURS: Friday and Saturday nights and every night with 4 or more:
Experience an unforgettable evening paddle in Castine Harbor under a blanket of stars and in the midst of bioluminescent organisms of the water that swirl and light up with every stroke of your paddle. Fascinating! Castine's Harbor is Maine's own Bioluminescent Bay with a unique ecosystem that creates the perfect environment for these glow in the dark phytoplankton to survive and multiply. We'll explore the constellations of the stars of the night sky immersed in the bioluminescent stars of the water!
Bioluminescence is visible in our bay every night and we do our best to get in the shadow of the moon when the moon is out! Be sure to check our Calendar for the very best viewing on darkest nights and join us in this magical experience!
Tour: $65 per person
or Call 207-866-3506 for reservations
Please check confirmation for actual time after booking online as it varies with sunset times!

Other Local Companies

Berts' Awesome Stuff
Wandering Goat Soap
Richard Day and Sons Contractors
The Neon Pipe