Public | Explore the Islands & Harbor Tour Visit “Must See” Sites

Badge of ExcellencePortsmouth, United States
Island Harbor Bike Tour

From USD 52.00

Select Date and Travellers

Free cancellation
Up to 24 hours in advance.
  • 2 hours
  • Mobile ticket
  • Offered in: English


Discover the landscapes of New Hampshire's coast on a small-group bike tour. Visit New Castle, see the Isle of Shoals, ride across the Piscataqua River, and get views of the Atlantic Ocean. Explore the best of Portsmouth and New Castle while stopping en route to hear some interesting history and a bit of story-telling.
  • See more than you would on a walking tour
  • Get insider tips on where to eat, drink, and explore
  • A small group means more attention from your guide
  • Choose from a morning or afternoon tour time

What's Included

  • Bicycle and Helmet
  • Expert Guide
  • Tips and Gratuities

Meeting And Pickup

Meeting point

  • 43 Middle Street
    43 Middle Street, Portsmouth, NH 03801, USA

    Meet at the John Paul Jones House Historic House Garden

End point

This activity ends back at the meeting point.

What To Expect

Prescott Park

8 minutesAdmission Ticket Free

Peirce Island (Pass By)

Wentworth by the Sea

8 minutesAdmission Ticket Free

Four Tree Island

5 minutesAdmission Ticket Free

Great Island Common

8 minutesAdmission Ticket Free

Fort Stark State Historic Site

7 minutesAdmission Ticket Free

Additional Info

  • Confirmation will be received at time of booking
  • Not wheelchair accessible
  • Stroller accessible
  • Near public transportation
  • Infant seats available
  • Not recommended for travellers with back problems
  • No heart problems or other serious medical conditions
  • Most travellers can participate
  • This tour/activity will have a maximum of 8 travellers

Cancellation Policy

You can cancel up to 24 hours in advance of the experience for a full refund.

  • For a full refund, you must cancel at least 24 hours before the experience’s start time.
  • If you cancel less than 24 hours before the experience’s start time, the amount you paid will not be refunded.
  • Any changes made less than 24 hours before the experience’s start time will not be accepted.
  • Cut-off times are based on the experience’s local time.
  • This experience requires good weather. If it’s cancelled due to poor weather, you’ll be offered a different date or a full refund.
  • This experience requires a minimum number of travellers. If it’s cancelled because the minimum isn’t met, you’ll be offered a different date/experience or a full refund.

Traveller Photos

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81 reviews
Total review count and overall rating based on Viator and Tripadvisor reviews
Reviews by Viator travellers.
Showing 1-10 of 81 reviews
Audrey_R, Sept 2023
The entire bike ride was comfortably paced and not rushed, including stopping to get water and a bathroom break. It was scenic from start to finish and very relaxing. Marcus was laid back and passionate regarding the area and history of Portsmouth and New Castle, New Hampshire. Looking over the Piscataqua River to Maine was cool. I will be back for another tour and found a beautiful, scenic park off the beaten path to spend the day at picnicking and watching the boats sail by. Rich in history and beauty!
Worth it!
Jill_M, June 2023
Great experience! Combination of history, interests, beautiful scenery, and knowledgeable and pleasant guide.
Best way to see the area!
Pamela_W, June 2023
I had a great experience! Paul, our tour guide, was very interactive and knowledgeable. He made the experience so much better. The pace was perfect.
Anniversary adventuring
Victoria_C, Sept 2022
A fun adventure filled with history, moderate exercise, and lovely views. We had time to enjoy a break at each stop while we learned about each location. Our guide had a pleasant personality and kept a good pace for everyone in our group.
Awesome bike trip!
Donna_H, Aug 2022
Had a blast with Vinnie out tour guide! The bikes were comfy and easy to ride. The scenery was spectacular and Vinnie made it very interesting with his historical references. Would absolutely recommend!
A beautiful town to ride through!
Cynthia_L, May 2022
Dawn is a great guide who led us through the beautiful natural and historical sites of Portsmouth! The ride provided the best vantage point and the information was very interesting!
Great ride through Portsmouth.
James_O, Sept 2021
We Enjoyed learning about some of the history of Portsmouth and seeing the beautiful sites on the tour. The tour guide Vin was very personable. The tour guide was exceptional in keeping us safe throughout the bike tour. Would definitely recommend this tour !
Eric_S, Aug 2021
Vinnie was an excerpt your guide. Friendly, courteous, and knowledgeable. Great tour. Thank you. I would definitely recommend this tour and Vinnie.
Wonderful bike ride in beautiful Portsmouth, NH!
Dave_P, Aug 2021
Bikes were clean and everything worked well. Tour was interesting and our guide "Ven" was superb. Such a nice company, friendly, and flexible. Highly recommend!!
Great ride on outskirts of Portsmouth
Christine_B, Aug 2021
Great bikes and nice details about Portsmouth parks, forts, bridges, river. Marcus was a nice Tourguide.

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