Search flights, hotels & activities for Portsmouth
Compare flights, hotels, cars, and activities in one place.
500+airlines & travel sites compared
21,000+routes tracked
€0booking fees from us
Freeprice drop alerts
Day Cruises in Portsmouth
Real day cruises in Portsmouth — live ratings, prices, and booking links.
Real day cruises in Portsmouth
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Morning Mimosa Cruise with Gansett Cruises in Newport, RI
★ 5.0(134 reviews)· 1h 10m
From €38
Guided Walking Tour of Portsmouth
★ 5.0(167 reviews)· 1h 30m
From €12
From Porto: Douro Tour with Wine, Cruise and Viewpoint Half-day
★ 4.9(549 reviews)· 6h 30m
From €54
Afternoon Grand Tour | Gansett Cruises in Newport, RI
★ 4.9(1,954 reviews)· 1h 10m
From €38
Porto: Douro River Boat Cruise with Port Wine and Snacks
★ 4.9(841 reviews)· 2 hrs
From €45
Porto Full Day City Tour Wine Tasting and Six Bridges Cruise
★ 4.8(789 reviews)· 10 hrs
From €58
Boston Duck Boat Sightseeing City Tour with Cruise
★ 4.6(9,779 reviews)· 1h 20m
From €55
Spinnaker Tower Portsmouth All Day Admission Ticket
★ 4.4(444 reviews)· 1 hr
From €23
Real listings from Viator, including live ratings and prices — clicking through takes you to book directly.
What to check before you book
- Compare what's actually included (guide, food, transport, entry fees) rather than just the headline price.
- Check the cancellation policy before booking, especially for weather-dependent or timed experiences.
- Read the meeting point details carefully — some tours start away from the main attraction.
Best time for day cruises in Portsmouth
Real weather data, based on the last 3 years — useful for outdoor plans, less relevant for indoor experiences.
January
8° / 3°C
~107mm rain
April
13° / 7°C
~64mm rain
July
21° / 15°C
~87mm rain
October
16° / 11°C
~123mm rain
Good to know
Portsmouth is in United Kingdom. The local currency is the British pound (£).
Other things to do in Portsmouth
Plan the rest of your trip
Continue planning your trip to Portsmouth
Same destination, real availability — no need to search again.
FAQs — Day Cruises in Portsmouth
Based on real current ratings, "Morning Mimosa Cruise with Gansett Cruises in Newport, RI" is the highest-rated option we found (5.0 stars) — see the listings above.