Islands and Harbor Bike Tour
⭐️⭐️⭐️⭐️⭐️ TripAdvisor Reviewer
Sally R Great Review of Port City Bike Tours Sep 2025 •
Donna was absolutely fantastic ! The tour was so informative and Portsmouth such a beautiful city. Riding bikes from historic site to site and waterfront made it even more fun. Exceeded all expectations! Highly recommend Donna and Port City Bike Tours!
⭐️⭐️⭐️⭐️⭐️ TripAdvisor Reviewer
Great Michael_T, Sep 2025
Great trip and not super difficult to navigate. A great way to get to know Portsmouth. Steve was an excellent guide!
Highlights:
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Pedal along the Piscataqua River out to New Castle Island
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Visit New Castle Island Village's downtown
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Visit the Great Island Common
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Visit Fort Stark
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Visit Four Tree and Pierce Islands
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Visit Prescott Park
What To Expect:
🚴 Expert Guides – Our knowledgeable and friendly guides bring the route to life with fascinating stories, history, and insider tips.
🌍 Curated Routes – We take you beyond the typical tourist spots, exploring scenic paths, hidden gems, Prescott Park and Four Tree and Pierce Islands, and New Castle Island, stopping at sites and landmarks.
🔧 Hassle-Free Experience – We provide high-quality bikes, safety gear, and all necessary equipment, so you can focus on enjoying the ride.
🕒 At your selected departure time - Meet us 30 minutes before your tour start time to get fitted for your bike. You can find us at the historic John Paul Jones House, located at 43 Middle Street. There is on-street parking available in front.
Tour Details
Why take the Islands and Harbor Tour? You will be surrounded by boats, the Piscataqua River, and the Atlantic Ocean while exploring the islands in Portsmouth and New Castle, New Hampshire.
We love this tour, because it offers an overview of the area's landmarks, history and must-see sites in both the City of Portsmouth and the quintessential, New Castle Island.
Your guide will take you to the most breathtaking views of the Atlantic Ocean and the pristine Piscataqua River. Enjoy a tour along the side roads and visit the tucked-away historic sites.
You and your guide will pedal to Prescott Park, Four Tree and Pierce Islands, and out to the historic island of New Castle, known for its charming streets and beautifully preserved early 17th - 19th century architecture.
All our guests fall in love with the area's rich history, stories of fishmongers, fortifications, shipbuilding, historic preservation a state motto, Live Free Or Die.
Great Tour Guarantee (or 100% of your money back.)
Free Cancellation (With Trip Protection up to 48 hours in advance for a full refund.)
NOTE: Our morning tours sell out quickly. Reserve today for the best experience and avoid missing out.
Children (Options 1-12) $44
Adult City Bike Age 13+ Starting At $65
Upgrade To An eBike 16+ Starting At $105
Frequently asked questions
5/5 of 440 Reviews | Recommended by 98% Of Travelers | Portsmouth, NH USA
Book With Confidence
EXPERT LOCAL GUIDES
Our guides are experienced hosts and knowledgeable cycling experts who deeply understand of the region's history and geography.
HASSLE FREE ACCESS
Our mission is to guide you to hidden gems, offering an insider's view and a deep understanding of our beloved city's culture and spirit.
ICONIC LANDMARKS
This tour explores the must-see hidden gems found down quiet roads and tucked away places. Your guide will take you on a treasure hunt to find these historic treasures.
PERFECTLY PACED ADVENTURES
Bigger isn't always better. We prioritize personal experiences and our tours are up to eight guests per leader for a one-on-one intimate experience.
What Our Guests Are Saying
Jeanette P
Hull, MA1
Wonderful ride along the shores.
Oct 2025 • Couples
Beautiful day for a bike ride. Steve was awesome sharing the history. (Very nice guy 😊). We learned about the history of this port town.
Kristen R A must do while in Portsmouth! Great ride, learned tons of information and most importantly had a BLAST!
Sep 2025 • Couples
We had an absolutely fabulous time on the Island and harbor bike tour! It was such a lovely way to spend the afternoon! Our guide was extremely knowledgeable about the history of Portsmouth. In addition, she was friendly and funny too.
Kathryn T
Great value. Great guide. Knowledge and skills in delivering the tour.
Sep 2025 • Couples
Marcus was excellent. Friendly, knowledgeable, and gave us so much information. Our 1st time in Portsmouth, New Hampshire. Fantastic way to experience the environment
Gwenda B
Worthy but challenging for in-experienced bikers
Oct 2025 • Couples
Tour guide was very knowledgeable and also safety minded when I was having some difficulty in managing a 7-speed bicycle, not having experience with that kind of bike. Tour guide adapted the route but still kept our interest for the full scheduled time.
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