Outdoors things to do in Portsmouth

We rank 8 outdoor things to do in Portsmouth, United States. The highest scoring is Islands & Harbor Pristine River & Scenic Ocean Guided Bike Tour with an Outty Ranking of 91 out of 100, and prices across the category start at $15 per person. Fresh air, water, trails and skyline views.

Ranked experiences
8
In the 90+ Club
1
Available today
8
From
$15

Outdoors in Portsmouth compared

Every outdoors experience we rank in Portsmouth

Outdoors in Portsmouth: common questions

What are the best outdoors things to do in Portsmouth?
Islands & Harbor Pristine River & Scenic Ocean Guided Bike Tour is the highest ranked, with an Outty Ranking of 91 out of 100 from 167 traveler reviews. City of Portsmouth Guided Bike Tour-See The City’s Historic Sites, Bike and eBike Rentals: 7-Speed Bicycles + Ebikes (3-hr Rental), 3hr eBike By The Sea Guided Atlantic Tour-Mansions, Beaches+Sites follow close behind. We rank 8 outdoors experiences in Portsmouth in total.
How much do outdoors activities in Portsmouth cost?
Expect around $92 per person on average. The cheapest we rank is An Epic Scavenger Hunt: Pretty Portsmouth from $15, and prices climb for small-group departures, skip-the-line access and evening slots.
Can I book outdoors activities in Portsmouth for today?
Yes. 8 of the 8 top-ranked outdoors experiences we track in Portsmouth currently show same-day availability. Same-day slots are limited, so book in the morning where you can.
How does Outty rank outdoors experiences in Portsmouth?
Every experience gets an Outty Ranking from 0 to 100 built from traveler sentiment, review depth, recent booking momentum, value against comparable outdoors options in Portsmouth, operator standing and cancellation flexibility. Anything scoring 90 or above joins the Outty 90+ Club.
When is the best time to visit Portsmouth?
Spring and fall bring the best weather and lighter crowds in Portsmouth, while summer has the widest choice of tours and evening activities.