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3 Week Adventure Tours

Explore our 3 week adventure tours with 5 of the world's leading adventure tour operators. August is the most popular month to join a trip and we have 1,537 departures available and 35 unique itineraries to choose from.
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35 Trips (1,537 Trip Departures)
21 Day Complete Scandinavia with Intrepid Travel
Tour
 (1)

21 Days Copenhagen to Helsinki
Operated By: Intrepid Travel
Departures: May 2025 to Aug 2025
Trip Styles: Adventure, Small Group
Countries Visited: Denmark, Sweden, Norway, Finland
Exclusive Savings
Save (per person) 257
From (per person) 11,304
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21 Day Kenya & Tanzania with Bunnik Tours
Tour
 (2)

21 Days Arusha to Nairobi
Operated By: Bunnik Tours
Departures: May 2025 to Oct 2025
Trip Styles: Adventure, Small Group, 4WD, Wildlife, Scenic
Countries Visited: Tanzania, Kenya
Exclusive Savings
Save (per person) 509
From (per person) 20,194
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21 Day Absolute Peru (Inca Trail) with G Adventures
Tour
 (1)

21 Days Lima to Lima
Operated By: G Adventures
Departures: Feb 2025 to Dec 2026
Trip Styles: Adventure, Small Group, Walking & Hiking, Wildlife, Inca Trail
Countries Visited: Peru
Latest Offer
Save (per person) 1,447
From (per person) 5,132
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21 Day Contrasts of Mexico with Yucatan Peninsula Extension with Explore!
Tour
 (1)

21 Days Mexico City to Merida
Operated By: Explore!
Departures: Mar 2025 to Dec 2025
Trip Styles: Adventure, Small Group
Countries Visited: Mexico, Guatemala, Belize
Exclusive DealSolo Traveller Offer
Save (per person) 722
From (per person) 9,088
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21 Day Essential Europe: Italy, Croatia & Mediterranean Magic with G Adventures
New ReleaseTour
 (1)

21 Days Munich to Corfu
Operated By: G Adventures
Departures: May 2025 to Sep 2026
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: Germany, Austria, Italy, Croatia (+3 more), Montenegro, Albania, Greece
Exclusive Savings
Save (per person) 109
From (per person) 4,899
View Trip
21 Day Discover Darjeeling & Bhutan with Explore!
Tour

21 Days Kolkata to Kathmandu
Operated By: Explore!
Departures: Oct 2025 to Oct 2025
Trip Styles: Adventure, Small Group, Festivals & Events
Countries Visited: Nepal, Bhutan, India
Exclusive Savings
Save (per person) 237
From (per person) 11,319
View Trip
21 Day The Five Stans of The Silk Road with Explore!
Tour

21 Days Bishkek to Ashgabat
Operated By: Explore!
Departures: Aug 2025 to Sep 2026
Trip Styles: Adventure, Small Group, Off The Beaten Track
Countries Visited: Kyrgyzstan, Uzbekistan, Kazakhstan, Tajikistan (+1 more), Turkmenistan
Exclusive DealSolo Traveller Offer
Save (per person) 947
From (per person) 10,603
View Trip
21 Day Southern Africa Southbound: Dunes, Deltas & Falls with G Adventures
Tour

21 Days Victoria Falls to Cape Town
Operated By: G Adventures
Departures: Mar 2025 to Feb 2028
Trip Styles: Adventure, Small Group, 18-30's, Wildlife
Countries Visited: Namibia, South Africa, Botswana, Zimbabwe (+1 more), Zambia
Last Minute Offer
Save (per person) 940
From (per person) 2,709
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21 Day Kruger, Eswatini & South Africa's Garden Route with Explore!
Tour

21 Days Johannesburg to Port Elizabeth
Operated By: Explore!
Departures: Mar 2025 to Nov 2025
Trip Styles: Adventure, Small Group, Wildlife
Countries Visited: South Africa, Eswatini
Exclusive DealSolo Traveller Offer
Save (per person) 491
From (per person) 7,069
View Trip
21 Day Classic Balkans: Ljubljana to Sarajevo with G Adventures
New ReleaseTour

21 Days Ljubljana to Sarajevo
Operated By: G Adventures
Departures: May 2025 to Oct 2026
Trip Styles: Adventure, Small Group
Countries Visited: Slovenia, Croatia, Bosnia Herzegovina
Exclusive Savings
Save (per person) 180
From (per person) 8,084
View Trip
21 Day Premium East Africa in Depth with Intrepid Travel
Tour

21 Days Kigali to Arusha
Operated By: Intrepid Travel
Departure: 20 July 2025
Trip Styles: Adventure, Small Group, Wildlife
Countries Visited: Rwanda, Uganda, Kenya, Tanzania
Exclusive Savings
Save (per person) 626
From (per person) 30,654
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21 Day Cape Town to Victoria Falls Overland Safari with G Adventures
Tour

21 Days Cape Town to Victoria Falls
Operated By: G Adventures
Departures: Jul 2025 to Dec 2027
Trip Styles: Adventure, Small Group, 4WD, Wildlife
Countries Visited: South Africa, Namibia, Botswana, Zimbabwe
Exclusive Savings
Save (per person) 87
From (per person) 3,723
View Trip
21 Day Walking in Vietnam & Cambodia Highlights with Explore!
Tour

21 Days Hanoi to Siem Reap
Operated By: Explore!
Departures: Oct 2025 to Dec 2025
Trip Styles: Adventure, Small Group, Walking & Hiking
Countries Visited: Vietnam, Cambodia
Exclusive Savings
Save (per person) 103
From (per person) 5,037
View Trip
21 Day Southern Africa Northbound: Dunes, Deltas & Falls with G Adventures
Tour

21 Days Cape Town to Victoria Falls
Operated By: G Adventures
Departures: Mar 2025 to Dec 2027
Trip Styles: Adventure, Small Group, 18-30's, Wildlife
Countries Visited: Botswana, Zimbabwe, Namibia, South Africa
Last Minute Offer
Save (per person) 790
From (per person) 3,009
View Trip
21 Day Best of New Zealand: Mountain Biking & Black-Sand Beaches with G Adventures
Tour

21 Days Auckland to Wellington
Operated By: G Adventures
Departures: Mar 2025 to Dec 2026
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: New Zealand
Latest Offer
Save (per person) 856
From (per person) 4,207
View Trip
21 Day Indonesia Adventure: Java & Bali with G Adventures
Tour

21 Days Jakarta to Gili Islands
Operated By: G Adventures
Departures: Mar 2025 to Feb 2027
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: Indonesia
Mutiple Deals Available
Save (per person) 1,276
From (per person) 2,303
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21 Day Epic India to Nepal with Intrepid Travel
Tour

21 Days Delhi to Kathmandu
Operated By: Intrepid Travel
Departures: Mar 2025 to Dec 2025
Trip Styles: Adventure, Small Group, 18-30's, Walking & Hiking
Countries Visited: India, Nepal
Exclusive Deal
Save (per person) 222
From (per person) 1,679
View Trip
21 Day Southeast Asia: Bangkok, Laos & The Cardamom Mountains with G Adventures
New ReleaseTour

21 Days Siem Reap to Luang Prabang
Operated By: G Adventures
Departures: May 2025 to Dec 2026
Trip Styles: Adventure, Small Group
Countries Visited: Cambodia, Thailand, Laos
Latest Offer
Save (per person) 1,166
From (per person) 9,266
View Trip
21 Day Best of Peru, Argentina & Brazil with Intrepid Travel
Tour

21 Days Lima to Rio de Janeiro
Operated By: Intrepid Travel
Departures: Mar 2025 to Nov 2025
Trip Styles: Adventure, Small Group
Countries Visited: Argentina, Brazil, Peru
Exclusive Savings
Save (per person) 275
From (per person) 11,995
View Trip
21 Day Journeys: The Great Southern Africa Safari with G Adventures
Tour

21 Days Cape Town to Maun
Operated By: G Adventures
Departures: Jun 2025 to Dec 2026
Trip Styles: Adventure, Small Group, Wildlife
Countries Visited: Botswana, Zimbabwe, South Africa
Exclusive Savings
Save (per person) 365
From (per person) 15,287
View Trip
21 Day Absolute Active Japan with G Adventures
New ReleaseTour

21 Days Tokyo to Ishigaki
Operated By: G Adventures
Departures: Jul 2025 to Sep 2026
Trip Styles: Adventure, Small Group, Walking & Hiking
Countries Visited: Japan
February Sale
Save (per person) 3,037
From (per person) 11,562
View Trip
21 Day Epic Vietnam to Cambodia with Intrepid Travel
Tour

21 Days Hanoi to Bangkok
Operated By: Intrepid Travel
Departures: Feb 2025 to Dec 2025
Trip Styles: Adventure, Small Group, Rail, 18-30's
Countries Visited: Vietnam, Cambodia, Thailand
Exclusive Deal
Save (per person) 337
From (per person) 1,788
View Trip
21 Day Paris to Berlin: Art & the Alps with G Adventures
Tour

21 Days Paris to Berlin
Operated By: G Adventures
Departures: Mar 2025 to Oct 2026
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: Slovenia, Austria, Poland, Czech Republic (+5 more), Germany, Switzerland, Italy, France, Hungary
Last Minute OfferLatest Offer
Save (per person) 1,323
From (per person) 4,870
View Trip
21 Day Slovenia to Macedonia Real Food Adventure with Intrepid Travel
Tour

21 Days Ljubljana to Skopje
Operated By: Intrepid Travel
Departures: May 2025 to Aug 2025
Trip Styles: Adventure, Small Group, Food & Wine
Countries Visited: Slovenia, Croatia, Montenegro, Kosovo (+1 more), Macedonia
Exclusive Savings
Save (per person) 241
From (per person) 10,937
View Trip
21 Day Journeys: Southern Africa Highlights with G Adventures
Tour

21 Days Cape Town to Victoria Falls
Operated By: G Adventures
Departures: Apr 2025 to Dec 2026
Trip Styles: Adventure, Small Group, Wildlife
Countries Visited: Zimbabwe, Namibia, South Africa
Last Minute Offer
Save (per person) 3,468
From (per person) 10,001
View Trip
21 Day Lima to La Paz: Sandboarding & Sunsets (Inca Trail) with G Adventures
Tour

21 Days Lima to La Paz
Operated By: G Adventures
Departures: Feb 2025 to Dec 2026
Trip Styles: Adventure, Small Group, 18-30's, Walking & Hiking, Inca Trail
Countries Visited: Bolivia, Peru
Latest Offer
Save (per person) 767
From (per person) 3,385
View Trip
21 Day Southern Africa Safari with Contiki
Tour

21 Days Cape Town to Windhoek
Operated By: Contiki
Departures: Mar 2025 to Dec 2026
Trip Styles: Adventure, 18-30's, 4WD, Wildlife
Countries Visited: South Africa, Zimbabwe, Botswana, Namibia
Last Minute Deal
Save (per person) 2,158
From (per person) 8,897
View Trip
21 Day Vietnam Explorer with Explore!
Tour

21 Days Hanoi to Ho Chi Minh city
Operated By: Explore!
Departures: Nov 2025 to Dec 2026
Trip Styles: Adventure, Small Group
Countries Visited: Vietnam
Exclusive Savings
Save (per person) 105
From (per person) 4,910
View Trip
21 Day North to South India: The Taj Mahal & Goa Good Times with G Adventures
Tour

21 Days Delhi to Kochi
Operated By: G Adventures
Departures: Mar 2025 to Dec 2026
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: India
February Sale
Save (per person) 611
From (per person) 2,019
View Trip
21 Day Southern Divide with G Adventures
Tour

21 Days Lima to Santiago
Operated By: G Adventures
Departures: Mar 2025 to Dec 2026
Trip Styles: Adventure, Small Group
Countries Visited: Peru, Bolivia, Chile
Exclusive Savings
Save (per person) 131
From (per person) 5,879
View Trip
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