Search flights, hotels & activities for Saint John
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
Adventure Activities in Saint John
Real adventure activities in Saint John — live ratings, prices, and booking links.
Real adventure activities in Saint John
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
St Martins Sea Caves Bus Tour
★ 5.0(2 reviews)· 4 hrs
From €94
Pete's Historic Walking Tour
★ 4.9(339 reviews)· 2h 30m
From €29
Airboat Adventure in Saint Augustine with a Guide
★ 4.8(1,016 reviews)· 1h 30m
From €71
Bay of Fundy Shared Tour Adventure
★ 4.6(22 reviews)· 5h 30m
From €71
City of St John's Sightseeing Tour
★ 4.3(22 reviews)· 2h 30m
From €58
Murder Mystery Detective Experience in St Johns NL
★ 4.2(5 reviews)· 2h 30m
From €10
Fundy Coast to Fundy Shore Tour
★ 4.1(82 reviews)· 5 hrs
From €82
Murder Mystery Detective Experience in Saint John NB
★ 4.0(1 reviews)· 2h 30m
From €10
Real listings from Viator, including live ratings and prices — clicking through takes you to book directly.
What to check before you book
- Check the physical difficulty level and any age/fitness restrictions before booking.
- Confirm what safety equipment and briefing is included in the price.
- Weather-dependent activities often have a free-cancellation window — check the policy.
Best time for adventure activities in Saint John
Real weather data, based on the last 3 years — useful for outdoor plans, less relevant for indoor experiences.
January
0° / -8°C
~130mm rain
April
10° / 1°C
~86mm rain
July
23° / 16°C
~124mm rain
October
15° / 8°C
~106mm rain
Good to know
Saint John is in Canada. The local currency is the Canadian dollar ($).
Other things to do in Saint John
Plan the rest of your trip
Continue planning your trip to Saint John
Same destination, real availability — no need to search again.
FAQs — Adventure Activities in Saint John
Based on real current ratings, "St Martins Sea Caves Bus Tour" is the highest-rated option we found (5.0 stars) — see the listings above.