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Adventure Activities in Maine
Real adventure activities in Maine — live ratings, prices, and booking links.
Real adventure activities in Maine
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Two Hour Lighthouse Bicycle Tour from South Portland-Mellow
★ 5.0(56 reviews)· 2 hrs
From €67
Portland, Maine: Hidden Histories Guided Walking Tour
★ 5.0(565 reviews)· 2 hrs
From €48
Casco Bay Morning Windjammer Sail
★ 4.9(30 reviews)· 2 hrs
From €54
Day Sails and Sunset tours on Schooner Surprise in Camden Maine
★ 4.9(111 reviews)· 2 hrs
From €70
Ketchikan Shore Excursion: Rainforest Canopy Ropes and Zipline Adventure Park
★ 4.9(438 reviews)· 3h 30m
From €134
Adventure in the Mayan Jungle with ATV and Zip Line in Tulum
★ 4.8(296 reviews)· 5h 30m
From €84
Afternoon Windjammer Cruise Along the Coast of Portland Maine
★ 4.7(218 reviews)· 2 hrs
From €62
Portland Tall Ship Cruise on Casco Bay
★ 4.6(240 reviews)· 2 hrs
From €88
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 Maine
Real weather data, based on the last 2 years — useful for outdoor plans, less relevant for indoor experiences.
January
-1° / -9°C
~125mm rain
April
11° / 1°C
~88mm rain
July
27° / 17°C
~126mm rain
Other things to do in Maine
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FAQs — Adventure Activities in Maine
Based on real current ratings, "Two Hour Lighthouse Bicycle Tour from South Portland-Mellow" is the highest-rated option we found (5.0 stars) — see the listings above.