3 Week Adventure Tours

Explore our 3 week adventure tours with 6 of the world's leading adventure tour operators. August is the most popular month to join a trip and we have 1,281 departures available and 33 unique itineraries to choose from.
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33 Trips (1,281 Trip Departures)
Tour

21 Days Lisbon to Madrid
Operated By: G Adventures
Departures: Jun 2024 to Oct 2025
Trip Styles: Adventure, Small Group
Countries Visited: Spain, Portugal
Exclusive Deal
Save 1,152
From 5,906
Tour
 (1)

21 Days Lima to Lima
Operated By: G Adventures
Departures: Mar 2024 to Dec 2025
Trip Styles: Adventure, Small Group, Walking & Hiking, Inca Trail
Countries Visited: Peru
Exclusive Deal
Save 1,810
From 4,952
Tour
 (1)

21 Days Copenhagen to Helsinki
Operated By: Intrepid Travel
Departures: May 2024 to Aug 2025
Trip Styles: Adventure, Small Group
Countries Visited: Denmark, Sweden, Norway, Finland
Exclusive Savings
Save 273
From 11,598
Tour
 (1)

21 Days Mexico City to Merida
Operated By: Explore!
Departures: Mar 2024 to Dec 2025
Trip Styles: Adventure, Small Group
Countries Visited: Mexico, Guatemala, Belize
Exclusive Savings
Save 166
From 7,526
Tour

21 Days Johannesburg to Port Elizabeth
Operated By: Explore!
Departures: Mar 2024 to Nov 2024
Trip Styles: Adventure, Small Group, Wildlife
Countries Visited: South Africa, Eswatini
Exclusive Savings
Save 135
From 6,321
Tour

21 Days Lima to Santiago
Operated By: G Adventures
Departures: Mar 2024 to Dec 2025
Trip Styles: Adventure, Small Group
Countries Visited: Chile, Peru, Bolivia
Exclusive Deal
Save 1,725
From 4,974
Tour + Cruise

21 Days Broome to Darwin
Operated By: APT
Departure: 03 June 2024
Trip Styles: Adventure, Small Group, Cruise, 4WD, Scenic
Countries Visited: Australia
Exclusive Savings
From 22,754
Tour

21 Days Paris to Berlin
Operated By: G Adventures
Departures: Apr 2024 to Oct 2025
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: Slovenia, Austria, Poland, Czech Republic (+5 more), Germany, Switzerland, Italy, France, Hungary
Exclusive Deal
Save 971
From 5,006
Tour

21 Days Lima to Rio de Janeiro
Operated By: Intrepid Travel
Departures: May 2024 to Dec 2024
Trip Styles: Adventure, Small Group
Countries Visited: Argentina, Brazil, Peru
Limited Time Sale
Save 704
From 11,126
Tour

21 Days Bishkek to Ashgabat
Operated By: Explore!
Departures: May 2024 to Sep 2025
Trip Styles: Adventure, Small Group, Off The Beaten Track
Countries Visited: Kyrgyzstan, Uzbekistan, Kazakhstan, Tajikistan (+1 more), Turkmenistan
Exclusive Savings
Save 230
From 10,545
Tour

21 Days Auckland to Wellington
Operated By: Haka Tours
Departures: May 2024 to May 2025
Trip Styles: Adventure, Small Group
Countries Visited: New Zealand
Exclusive Savings
Save 114
From 5,193
Tour

21 Days Auckland to Wellington
Operated By: Intrepid Travel
Departures: May 2024 to May 2025
Trip Styles: Adventure, Small Group
Countries Visited: New Zealand
Exclusive Savings
Save 106
From 4,826
Tour

21 Days Ljubljana to Skopje
Operated By: Intrepid Travel
Departures: May 2024 to Sep 2024
Countries Visited: Slovenia, Croatia, Montenegro, Kosovo (+1 more), Macedonia
Exclusive Savings
Save 232
From 10,824
Tour

21 Days Jakarta to Gili Islands
Operated By: G Adventures
Departures: Mar 2024 to Feb 2026
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: Indonesia
Exclusive Savings
Save 80
From 3,507
Tour

21 Days Cape Town to Victoria Falls
Operated By: G Adventures
Departures: Mar 2024 to Dec 2025
Countries Visited: Botswana, Zimbabwe, Namibia, South Africa
Exclusive Savings
Save 81
From 3,723
Tour

21 Days Hanoi to Ho Chi Minh city
Operated By: Explore!
Departures: Nov 2024 to Dec 2025
Trip Styles: Adventure, Small Group
Countries Visited: Vietnam
Exclusive Savings
Save 109
From 4,773
Tour

21 Days Kolkata to Kathmandu
Operated By: Explore!
Departures: Oct 2024 to Oct 2025
Countries Visited: Nepal, Bhutan, India
Exclusive Savings
Save 245
From 11,623
Tour

21 Days Lima to La Paz
Operated By: G Adventures
Departures: Mar 2024 to Dec 2025
Trip Styles: Adventure, Small Group, 18-30's, Walking & Hiking, Inca Trail
Countries Visited: Bolivia, Peru
Exclusive Deal
Save 694
From 3,685
Tour

21 Days Cape Town to Windhoek
Operated By: Contiki
Departures: Mar 2024 to Dec 2025
Trip Styles: Adventure, Group, 18-30's, 4WD, Wildlife
Countries Visited: South Africa, Zimbabwe, Botswana, Namibia
Bonus Saving
Save 1,129
From 7,464
Tour

21 Days Auckland to Wellington
Operated By: G Adventures
Departures: Apr 2024 to Dec 2025
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: New Zealand
Exclusive Deal
Save 1,287
From 3,712
Tour

21 Days Kigali to Arusha
Operated By: Intrepid Travel
Departures: Jun 2024 to Oct 2024
Trip Styles: Adventure, Small Group, Wildlife
Countries Visited: Rwanda, Uganda, Kenya, Tanzania
Exclusive Savings
Save 627
From 27,587
Tour

21 Days Hanoi to Siem Reap
Operated By: Explore!
Departures: Oct 2024 to Nov 2024
Countries Visited: Vietnam
Exclusive Savings
Save 102
From 4,988
Tour

21 Days Mexico City to Merida
Operated By: Explore!
Departures: Oct 2024 to Oct 2024
Countries Visited: Mexico, Guatemala, Belize
Exclusive Savings
Save 191
From 9,094
Tour

21 Days Delhi to Kochi
Operated By: G Adventures
Departures: Mar 2024 to Dec 2025
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: India
Exclusive Savings
Save 57
From 2,547
Tour

21 Days Bangkok to Singapore
Operated By: G Adventures
Departures: Mar 2024 to Jan 2026
Countries Visited: Malaysia, Thailand, Singapore
Exclusive Savings
Save 64
From 2,870
Tour

21 Days Cape Town to Maun
Operated By: G Adventures
Departures: Jun 2024 to Dec 2025
Trip Styles: Adventure, Small Group, Wildlife
Countries Visited: Botswana, Zimbabwe, South Africa
Exclusive Savings
Save 345
From 14,699
Tour

21 Days Bangkok to Ho Chi Minh City
Operated By: G Adventures
Departures: Mar 2024 to Dec 2025
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: Vietnam, Thailand
Exclusive Deal
Save 611
From 2,217
Tour

21 Days Lima to La Paz
Operated By: Intrepid Travel
Departures: Mar 2024 to Dec 2024
Trip Styles: Adventure, Small Group, Walking & Hiking, Inca Trail
Countries Visited: Bolivia, Peru
Limited Time Sale
Save 661
From 3,514
Tour

21 Days Cape Town to Victoria Falls
Operated By: G Adventures
Departures: Mar 2024 to Dec 2025
Trip Styles: Adventure, Small Group, Wildlife
Countries Visited: Zimbabwe, Namibia, South Africa
Exclusive Savings
Save 269
From 11,563
New ReleaseTour

21 Days Zagreb to Santorini
Operated By: G Adventures
Departures: May 2024 to Sep 2025
Countries Visited: Croatia, Montenegro, Albania, Greece
Exclusive Deal
Save 943
From 4,779
Results: 1-30 of 33

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