Pedal historic Portsmouth, waterfront parks and New Castle Island on a private guided ride
2–2.5 hrs
2 to 16 people
Bike, guide, helmet
Explore Portsmouth's historic waterfront, gardens and coastal scenery by bike. Follow a local guide through downtown and across to New Castle Island.
Receive a full refund when you cancel more than 28 days before the tour. Cancellations within 14 days are non-refundable. Change group numbers up to 72 hours before the tour; reductions are not refunded. If the operator cancels due to weather, you can reschedule or receive a full refund.
Product ID: 73QTBK
Arrive 30 minutes before your start time so you can review bike safety, go over bike operation, and get fitted for a bike and helmet.
Wear weather-appropriate athletic clothing and closed-toe athletic shoes (sneakers). Sunglasses and sunscreen are advised. You may bring extra snacks or beverages; avoid glass bottles and do not wear sandals.
Yes. You can use a children’s seat or a tag-a-long attachment, and 20-inch and 24-inch bikes are available. Private tours require a minimum of 2 guests.
John Paul Jones Carriage House, 43 Middle Street, Portsmouth, NH
Great Island Common sits along the rocky shoreline of New Castle, just a short ride from Portsmouth, and it makes one of the most rewarding pauses on this private custom bike tour of the New Hampshire Seacoast. The park looks out across the Atlantic toward Whaleback Lighthouse and the open ocean, with lawns sloping down to a pebbled beach and salt air rolling in off the water. Pedaling onto Great Island Common feels like arriving at the quiet heart of the coast, where lobster boats drift past and the only soundtrack is wind in the pines and gulls overhead.
On this tailored ride, your guide shapes the route around your pace and curiosity, and Great Island Common is the kind of stop that invites you to linger. You will roll in past stone walls and weathered cottages, prop your bike against a bench, and take in panoramic views of the harbor islands and the lighthouses guarding the mouth of the Piscataqua. It is a striking contrast to the lively streets of Portsmouth or the wide salt marshes farther down the coast: here the focus narrows to sea, sky, and granite. If the weather cooperates, you can wander down to the shoreline, feel the cool spray, and watch sailboats tack across the bay before climbing back into the saddle.
This stop is perfect for couples looking for a romantic overlook, families wanting a relaxed break with room to roam, and photographers chasing classic New England seacoast scenes. History lovers will appreciate the views toward Fort Constitution and the historic lighthouses, while casual cyclists will simply enjoy the easy approach and the chance to catch their breath in such a beautiful spot. Whatever pace you choose, Great Island Common turns a great bike tour into a memorable one, anchoring the New Hampshire Seacoast in a single, unforgettable view.
The guides here consistently earn rave reviews for their deep historical knowledge and engaging personalities. Paul, Dawn, Marcus, and Donna all get called out by name for making tours both educational and entertaining. Visitors love how these local experts share Portsmouth's history while keeping things lighthearted and fun. The routes take you beyond typical tourist areas to harbor islands and coastal spots you'd likely miss exploring on your own, with New Castle Island being a particular highlight. Both guided tours and independent e-bike rentals are available, and the staff shows real flexibility with timing and routes. The pace is leisurely with plenty of stops, making it accessible even if you're not a regular cyclist. Families with kids and bachelorette parties alike have had great experiences. One reviewer noted some bike maintenance issues, but most found the equipment in excellent condition. The scenic waterfront views combined with insider knowledge about Portsmouth make this an ideal way to get your bearings and discover the area's hidden gems.
Donna was a great tour guide that brought to life the city of Portsmouth from the 1600’s all the way to present day. So much history!
Dan
August 21, 2026
Donna was a great tour guide that brought to life the city of Portsmouth from the 1600’s all the way to present day. So much history!
Dan
August 21, 2026
Pedal Portsmouth’s waterfront, islands and maritime history with a local guide
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