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  • March, 2026

Horsemanship Week in Portugal (14–20 June 2025) Join a horsemanship retreat in Portugal — a week in the heart of...

7 Days
€2,150
Three surfers with colorful boards walking toward the ocean on the Alentejo coast in Portugal

7-Day Portugal Adventure Tour Itinerary

7 Days
€2,150
Interactive museum display showcasing WWII history and artifacts hidden in the Altaussee Salt Mine

6-Day Austrian Alpine Heritage Adventure – Salt, Secrets and Survival Dates: October 18th – October 23rd

6 Days
€2,150

Dates: June 22nd - June 28thOrganized by: The One Adventure Highlight: The CEO of The One Adventure will personally participate...

7 Days
€2,950

Dates: June 15th - June 21st, August 5th - August 11th Organized by: The One Adventure Highlight: The CEO of...

7 Days
€2,950

Sport and Courses

Boating

Boating

Canyoning

City Tour 2

City Tour

culture

Culture

Cycling

Cycling

hiking

Hiking

Horsemanship

paragliding

Paragliding

Peak Climbing 2

Peak Climbing

Rafting

Rafting

trekking

Trekking

Private Adventure Tours

We design tailor-made private tours for companies, families, and groups of friends — from intimate escapes to large-scale adventures. With no minimum or maximum group size, every journey is personalized to your pace, interests, and style, ensuring a seamless and unforgettable experience in the heart of Europe and beyond

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Featured Trips​

7 Days
€2,150
Three surfers with colorful boards walking toward the ocean on the Alentejo coast in Portugal

7 Days
€2,150
Interactive museum display showcasing WWII history and artifacts hidden in the Altaussee Salt Mine

6 Days
€2,150

7 Days
€2,950

7 Days
€2,950
DISCOVER ALL TRIPS
We design our adventures with nature in mind. Sustainable routes, responsible tourism, and minimal environmental impact are at the core of every trip.
Eco-Friendly Commitment
Eco-Friendly Commitment
Every tour is led by highly experienced, certified guides who know the local terrain, culture, and safety protocols — ensuring a smooth, fun, and safe adventure.
Expert Tour Leaders
Expert Tour Leaders
The One Adventure operates under full legal licenses, partners with certified providers, and includes comprehensive insurance coverage for your peace of mind.
Licensed & Fully Insured
Licensed & Fully Insured