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 2,074 departures available and 41 unique itineraries to choose from.
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41 Trips (2,074 Trip Departures)
Tour
 (1)

21 Days Lima to Lima
Operated By: G Adventures
Departures: Jul 2025 to Dec 2026
Trip Styles: Adventure, Small Group, Walking & Hiking, Wildlife, Inca Trail
Countries Visited: Peru
Exclusive Deal
Save (per person) 768
From (per person) 3,831
Tour
 (1)

21 Days Copenhagen to Helsinki
Operated By: Intrepid Travel
Departures: Jul 2025 to Sep 2027
Trip Styles: Adventure, Small Group
Countries Visited: Denmark, Sweden, Norway, Finland
Exclusive Deal
Save (per person) 2,839
From (per person) 6,201
Tour
 (1)

21 Days Mexico City to Merida
Operated By: Explore!
Departures: Aug 2025 to Dec 2026
Trip Styles: Adventure, Small Group
Countries Visited: Mexico, Guatemala, Belize
Mutiple Deals Available
Save (per person) 1,060
From (per person) 5,310
New ReleaseTour
 (1)

21 Days Munich to Corfu
Operated By: G Adventures
Departures: Jul 2025 to Sep 2026
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: Albania, Austria, Greece, Montenegro (+3 more), Germany, Italy, Croatia
Exclusive Savings
Save (per person) 86
From (per person) 3,870
New ReleaseTour

21 Days Ljubljana to Sarajevo
Operated By: G Adventures
Departures: Oct 2025 to Oct 2026
Trip Styles: Adventure, Small Group
Countries Visited: Slovenia, Croatia, Bosnia Herzegovina
Exclusive Savings
Save (per person) 122
From (per person) 5,487
Tour

21 Days Cape Town to Victoria Falls
Operated By: G Adventures
Departures: Aug 2025 to Dec 2027
Trip Styles: Adventure, Small Group, 4WD, Wildlife
Countries Visited: South Africa, Namibia, Botswana, Zimbabwe
Exclusive Savings
Save (per person) 68
From (per person) 2,939
Tour

21 Days Paris to Berlin
Operated By: G Adventures
Departures: Jul 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
Exclusive Savings
Save (per person) 107
From (per person) 4,752
New ReleaseTour

21 Days Lima to Lima
Operated By: G Adventures
Departures: Aug 2025 to Dec 2026
Trip Styles: Adventure, Small Group, Wildlife
Countries Visited: Peru
Exclusive Savings
Save (per person) 96
From (per person) 4,164
Tour

21 Days Cape Town to Victoria Falls
Operated By: G Adventures
Departures: Jul 2025 to Dec 2026
Trip Styles: Adventure, Small Group, Wildlife
Countries Visited: Zimbabwe, Namibia, South Africa
Last Minute Offer
Save (per person) 2,968
From (per person) 8,231
Tour

21 Days Lima to Santiago
Operated By: G Adventures
Departures: Aug 2025 to Dec 2026
Trip Styles: Adventure, Small Group
Countries Visited: Peru, Bolivia, Chile
Exclusive Savings
Save (per person) 98
From (per person) 4,409
Tour

21 Days Hanoi to Siem Reap
Operated By: Explore!
Departures: Oct 2025 to Dec 2026
Countries Visited: Vietnam, Cambodia
Sign Up Savings
Save (per person) 379
From (per person) 2,734
Tour

21 Days Ljubljana to Skopje
Operated By: Intrepid Travel
Departures: Aug 2025 to Sep 2025
Countries Visited: Slovenia, Croatia, Montenegro, Kosovo (+1 more), Macedonia
Exclusive Deal
Save (per person) 1,696
From (per person) 6,154
New ReleaseTour

21 Days Kathmandu to Kathmandu
Departures: Oct 2025 to Nov 2026
Countries Visited: Nepal
Sign Up Savings
Save (per person) 742
From (per person) 4,118
Tour

21 Days Cape Town to Maun
Operated By: G Adventures
Departures: Jul 2025 to Dec 2026
Trip Styles: Adventure, Small Group, Wildlife
Countries Visited: Botswana, Zimbabwe, South Africa
Exclusive Savings
Save (per person) 280
From (per person) 11,759
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
Sign Up Savings
Save (per person) 386
From (per person) 2,752
Tour

21 Days Johannesburg to Port Elizabeth
Operated By: Explore!
Departures: Jul 2025 to Dec 2026
Trip Styles: Adventure, Small Group, Wildlife
Countries Visited: South Africa, Eswatini
Mutiple Deals Available
Save (per person) 768
From (per person) 3,822
Tour

21 Days Hanoi to Bangkok
Operated By: Intrepid Travel
Departures: Jul 2025 to Dec 2027
Trip Styles: Adventure, Small Group, Rail, 18-30's
Countries Visited: Vietnam, Cambodia, Thailand
Exclusive Deal
Save (per person) 160
From (per person) 1,436
Tour

21 Days Victoria Falls to Cape Town
Operated By: G Adventures
Departures: Jul 2025 to Feb 2028
Trip Styles: Adventure, Small Group, 4WD, Wildlife
Countries Visited: Zimbabwe, Botswana, Namibia, South Africa
Exclusive Savings
Save (per person) 66
From (per person) 2,841
New ReleaseTour

21 Days Kotor to Pristina
Operated By: G Adventures
Departures: Nov 2025 to Oct 2026
Trip Styles: Adventure, Small Group
Countries Visited: Montenegro, Albania, Macedonia, Kosovo
Exclusive Savings
Save (per person) 95
From (per person) 4,066
Tour

21 or 22 Days Cape Town to Windhoek
Operated By: Contiki
Departures: Jul 2025 to Dec 2027
Trip Styles: Adventure, 18-30's, 4WD, Wildlife
Countries Visited: South Africa, Zimbabwe, Botswana, Namibia
Last Minute Deal
Save (per person) 1,450
From (per person) 5,715
New ReleaseTour

21 Days Tokyo to Ishigaki
Operated By: G Adventures
Departures: Aug 2025 to Sep 2028
Countries Visited: Japan
Last Minute Offer
Save (per person) 3,108
From (per person) 6,791
New ReleaseTour

21 Days Bangkok to Koh Phangan
Operated By: TruTravels
Departures: Jul 2025 to Dec 2025
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: Thailand
Last Minute Deal
Save (per person) 526
From (per person) 1,824
Tour

21 Days Cape Town to Victoria Falls
Operated By: G Adventures
Departures: Aug 2025 to Dec 2027
Countries Visited: Botswana, Zimbabwe, Namibia, South Africa
Exclusive Savings
Save (per person) 68
From (per person) 2,939
Tour

21 Days Delhi to Kathmandu
Operated By: Intrepid Travel
Departures: Sep 2025 to Dec 2027
Countries Visited: India, Nepal
Exclusive Deal
Save (per person) 77
From (per person) 1,430
Tour

21 Days Jakarta to Gili Trawangan
Operated By: G Adventures
Departures: Jul 2025 to Dec 2028
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: Indonesia
Exclusive DealLast Minute Offer
Save (per person) 870
From (per person) 2,029
New ReleaseTour

21 Days Siem Reap to Luang Prabang
Operated By: G Adventures
Departures: Aug 2025 to Dec 2026
Trip Styles: Adventure, Small Group
Countries Visited: Cambodia, Thailand, Laos
Last Minute Offer
Save (per person) 2,260
From (per person) 4,939
Tour

21 Days Lima to Rio de Janeiro
Operated By: Intrepid Travel
Departures: Jul 2025 to Nov 2027
Trip Styles: Adventure, Small Group
Countries Visited: Argentina, Brazil, Peru
Exclusive Deal
Save (per person) 1,155
From (per person) 8,379
Tour

21 Days Mexico City to Merida
Operated By: Explore!
Departures: Oct 2026 to Oct 2026
Countries Visited: Mexico, Guatemala, Belize
Sign Up Savings
Save (per person) 787
From (per person) 5,883
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
Sign Up Savings
Save (per person) 892
From (per person) 5,883
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 Deal
Save (per person) 3,937
From (per person) 19,638
Results: 1-30 of 41

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