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3 Week Adventure Tours

Explore our 3 week adventure tours with 4 of the world's leading adventure tour operators. May and July are the most popular months to join a trip and we have 1,215 departures available and 34 unique itineraries to choose from.
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34 Trips (1,215 Departures)
34 Trips (1,215 Departures)
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$22,099pp
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21 Day Complete Scandinavia with Intrepid Travel
Tour
 (2)

21 Days Copenhagen to Helsinki
Operator: Intrepid
Departures: Apr 2027 to Sep 2028
Interests: Adventure, Small Group
Visits: Denmark, Sweden, Norway, Finland
Exclusive Savings
From (Per Person)
A$12,221
Save 415
Per Person
View Trip
21 Day Absolute Peru (Inca Trail) with G Adventures
Tour
 (1)

21 Days Lima to Lima
Operator: G Adventures
Departures: Jan 2027 to Dec 2028
Interests: Adventure, Small Group, Walking & Hiking, Wildlife, Inca Trail
Visits: Peru
Exclusive Savings
From (Per Person)
A$5,017
Save 1,456
Per Person
View Trip
21 Day Contrasts of Mexico with Yucatan Peninsula Extension with Explore Worldwide
Tour
 (1)

21 Days Mexico City to Merida
Operator: Explore
Departures: Nov 2026 to Nov 2027
Interests: Adventure, Small Group
Visits: Mexico, Guatemala, Belize
Exclusive Savings
From (Per Person)
A$8,714
Save 696
Per Person
View Trip
21 Day Southeast Asia: Hilltribes & Street Food with G Adventures
Tour

21 Days Bangkok to Singapore
Operator: G Adventures
Departures: Nov 2026 to Dec 2028
Interests: Adventure, Small Group, 18-30's, Walking & Hiking
Visits: Thailand, Malaysia, Singapore
Exclusive Savings
From (Per Person)
A$2,182
Save 832
Per Person
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21 Day Best of Peru, Argentina & Brazil with Intrepid Travel
Tour

21 Days Lima to Rio de Janeiro
Operator: Intrepid
Departures: Oct 2026 to Nov 2028
Interests: Adventure, Small Group
Visits: Peru, Argentina, Brazil
Exclusive Savings
From (Per Person)
A$10,825
Save 2,170
Per Person
View Trip
21 Day Journeys: Southern Africa Highlights with G Adventures
Tour

21 Days Cape Town to Victoria Falls
Operator: G Adventures
Departures: Dec 2026 to Nov 2027
Interests: Adventure, Small Group, Wildlife
Visits: South Africa, Namibia, Zimbabwe
Exclusive Savings
From (Per Person)
A$12,453
Save 2,496
Per Person
View Trip
21 Day Victoria Falls to Cape Town Overland Safari & Participation Camping with G Adventures
Tour

21 Days Victoria Falls to Cape Town
Operator: G Adventures
Departures: Dec 2026 to Dec 2027
Interests: Adventure, Small Group, 4WD, Camping, Wildlife
Visits: Zimbabwe, Botswana, Namibia, South Africa
Exclusive Savings
From (Per Person)
A$3,057
Save 864
Per Person
View Trip
21 Day Peru Essentials with Intrepid Travel
Tour

21 Days Lima to La Paz
Operator: Intrepid
Departures: Oct 2026 to Dec 2026
Interests: Adventure, Small Group, Walking & Hiking, Inca Trail
Visits: Peru, Bolivia
Exclusive Savings
From (Per Person)
A$3,340
Save 920
Per Person
View Trip
21 Day Absolute Peru: Amazon Jungle & Machu Picchu by Train with G Adventures
New ReleaseTour

21 Days Lima to Lima
Operator: G Adventures
Departures: Nov 2026 to Dec 2028
Interests: Adventure, Small Group, Wildlife
Visits: Peru
Exclusive Savings
From (Per Person)
A$4,652
Save 1,677
Per Person
View Trip
21 Day Indonesia: Java, Bali & Komodo Island with G Adventures
New ReleaseTour

21 Days Yogyakarta to Labuan Bajo
Operator: G Adventures
Departures: Dec 2026 to Aug 2027
Interests: Adventure, Small Group
Visits: Indonesia
Exclusive Savings
From (Per Person)
A$3,777
Save 1,362
Per Person
View Trip
21 Day The Caucasus & Turkey Experience with Intrepid Travel
New ReleaseTour

21 Days Baku to Antalya
Operator: Intrepid
Departures: Apr 2027 to Oct 2028
Interests: Adventure, Small Group
Visits: Azerbaijan, Armenia, Georgia, Turkey
Exclusive Savings
From (Per Person)
A$10,138
Save 365
Per Person
View Trip
21 Day Lima to La Paz: Sandboarding & Sunsets (Inca Trail) with G Adventures
Tour

21 Days Lima to La Paz
Operator: G Adventures
Departures: Nov 2026 to Dec 2028
Interests: Adventure, Small Group, 18-30's, Walking & Hiking, Inca Trail
Visits: Peru, Bolivia
Exclusive Savings
From (Per Person)
A$2,940
Save 1,152
Per Person
View Trip
21 Day Contrasts of Mexico with Yucatan Peninsula Extension (Day of the Dead) with Explore Worldwide
Tour

21 Days Mexico City to Merida
Operator: Explore
Departures: Oct 2026 to Oct 2027
Interests: Adventure, Small Group, Festivals & Events
Visits: Mexico, Guatemala, Belize
Exclusive Savings
From (Per Person)
A$10,511
Save 801
Per Person
View Trip
21 Day Balkans Discovery: Montenegro to Kosovo with G Adventures
New ReleaseTour

21 Days Kotor to Pristina
Operator: G Adventures
Departures: Apr 2027 to Oct 2028
Interests: Adventure, Small Group
Visits: Montenegro, Albania, Macedonia, Kosovo
Exclusive Savings
From (Per Person)
A$6,516
Save 151
Per Person
View Trip
21 Day Southern Africa Northbound: Dunes, Deltas & Falls with G Adventures
Tour

21 Days Cape Town to Victoria Falls
Operator: G Adventures
Departures: Jan 2027 to Dec 2027
Interests: Adventure, Small Group, 18-30's, Wildlife
Visits: South Africa, Namibia, Botswana, Zimbabwe
Exclusive Savings
From (Per Person)
A$3,018
Save 831
Per Person
View Trip
21 Day The Five Stans of The Silk Road with Explore Worldwide
Tour

21 Days Bishkek to Ashgabat
Operator: Explore
Departures: May 2027 to Oct 2027
Interests: Adventure, Off The Beaten Track
Visits: Kyrgyzstan, Kazakhstan, Tajikistan, Turkmenistan, Uzbekistan
Exclusive Savings
From (Per Person)
A$11,004
Save 853
Per Person
View Trip
21 Day 18 to 35s Epic Vietnam to Cambodia with Intrepid Travel
Tour

21 Days Hanoi to Bangkok
Operator: Intrepid
Departures: Nov 2026 to Dec 2028
Interests: Adventure, Small Group, Rail, 18-30's
Visits: Vietnam, Cambodia, Thailand
Exclusive Savings
From (Per Person)
A$1,975
Save 306
Per Person
View Trip
21 Day Absolute Peru (Machu Picchu by Train) with G Adventures
Tour

21 Days Lima to Lima
Operator: G Adventures
Departures: Jan 2027 to Dec 2028
Interests: Adventure, Small Group, Wildlife
Visits: Peru
Exclusive Savings
From (Per Person)
A$5,017
Save 1,456
Per Person
View Trip
21 or 20 Day Melbourne to Cairns Adventure with Intrepid Travel
New ReleaseTour

21 or 20 Days Melbourne to Cairns
Operator: Intrepid
Departures: Nov 2026 to Nov 2028
Interests: Adventure, Coach, Small Group, Rail, Scenic
Visits: Australia
Exclusive Savings
From (Per Person)
A$11,892
Save 2,093
Per Person
View Trip
21 Day Best of Java & Sumatra with G Adventures
New ReleaseTour

21 Days Medan to Surabaya
Operator: G Adventures
Departures: Mar 2027 to Sep 2027
Interests: Adventure, Small Group
Visits: Indonesia
Exclusive Savings
From (Per Person)
A$4,056
Save 543
Per Person
View Trip
21 Day New Zealand: Wild Coasts & Alpine Climbs with G Adventures
Tour

21 Days Auckland to Wellington
Operator: G Adventures
Departures: Nov 2026 to Dec 2027
Interests: Adventure, Small Group, 18-30's
Visits: New Zealand
Exclusive Savings
From (Per Person)
A$3,432
Save 1,237
Per Person
View Trip
21 Day Walking in Vietnam & Cambodia Highlights with Explore Worldwide
Tour

21 Days Hanoi to Siem Reap
Operator: Explore
Departures: Oct 2026 to Nov 2027
Interests: Adventure, Coach, Small Group, Walking & Hiking, Scenic
Visits: Vietnam, Cambodia
Exclusive Savings
From (Per Person)
A$4,528
Save 384
Per Person
View Trip
21 Day Southern Africa Southbound: Dunes, Deltas & Falls with G Adventures
Tour

21 Days Victoria Falls to Cape Town
Operator: G Adventures
Departures: Dec 2026 to Dec 2027
Interests: Adventure, Small Group, 18-30's, Wildlife
Visits: Zimbabwe, Botswana, Namibia, South Africa, Zambia
Exclusive Savings
From (Per Person)
A$3,013
Save 1,086
Per Person
View Trip
21 Day Discover Darjeeling & Bhutan with Explore Worldwide
Tour

21 Days Kolkata to Kathmandu
Operator: Explore
Departure: 24 October 2026
Interests: Adventure, Small Group, Festivals & Events
Visits: India, Bhutan, Nepal
Exclusive Savings
From (Per Person)
A$11,358
Save 842
Per Person
View Trip
21 Day Southern Divide with G Adventures
Tour

21 Days Lima to Santiago
Operator: G Adventures
Departures: Feb 2027 to Dec 2027
Interests: Adventure, Small Group
Visits: Peru, Bolivia, Chile
Exclusive Savings
From (Per Person)
A$4,938
Save 1,419
Per Person
View Trip
21 Day Galapagos Cruise & Peru’s Land of the Incas (Grand Daphne) with Intrepid Travel
Tour

21 Days Quito to La Paz
Operator: Intrepid
Departures: Jan 2027 to Dec 2028
Interests: Adventure, Small Group, Island Hopping, Walking & Hiking, Wildlife, Inca Trail
Visits: Ecuador, Peru, Galapagos, Bolivia
Exclusive Savings
From (Per Person)
A$11,091
Save 412
Per Person
View Trip
21 Day Journeys: The Great Southern Africa Safari with G Adventures
Tour

21 Days Cape Town to Maun
Operator: G Adventures
Departures: Feb 2027 to Dec 2027
Interests: Adventure, Small Group, Wildlife
Visits: South Africa, Zimbabwe, Botswana
Exclusive Savings
From (Per Person)
A$18,276
Save 442
Per Person
View Trip
21 Day 18 to 35s Epic India to Nepal with Intrepid Travel
Tour

21 Days Delhi to Kathmandu
Operator: Intrepid
Departures: Nov 2026 to Dec 2028
Interests: Adventure, Small Group, 18-30's, Walking & Hiking
Visits: India, Nepal
Exclusive Savings
From (Per Person)
A$1,793
Save 194
Per Person
View Trip
21 Day Vietnam Explorer with Explore Worldwide
Tour

21 Days Hanoi to Ho Chi Minh city
Operator: Explore
Departure: 08 November 2026
Interests: Adventure, Small Group
Visits: Vietnam
Exclusive Savings
From (Per Person)
A$4,694
Save 526
Per Person
View Trip
21 Day Peru & Bolivia Encounter with Intrepid Travel
Tour

21 Days Lima to San Pedro de Atacama
Operator: Intrepid
Departures: Nov 2026 to Nov 2028
Interests: Adventure, Small Group
Visits: Peru, Bolivia, Chile
Exclusive Savings
From (Per Person)
A$9,870
Save 1,320
Per Person
View Trip
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