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3 Week Adventure Tours

Explore our 3 week adventure tours with 6 of the world's leading adventure tour operators. July is the most popular month to join a trip and we have 1,193 departures available and 33 unique itineraries to choose from.
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33 Trips (1,193 Departures)
33 Trips (1,193 Departures)
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$24,995pp
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21 or 22 Day Kenya & Tanzania with Bunnik Tours
TourFlights Included
 (2)

21 or 22 Days Arusha to Nairobi or Moshi to Nairobi
Operator: Bunnik Tours
Departures: Oct 2026 to Oct 2027
Trip Styles: Adventure, Small Group, 4WD, Wildlife, Scenic
Visits: Tanzania, Kenya
Exclusive Savings
From (Per Person)
A$24,506
Save 499
Per Person
View Trip
21 Day Absolute Peru (Inca Trail) with G Adventures
Tour
 (1)

21 Days Lima to Lima
Operator: G Adventures
Departures: Oct 2026 to Dec 2028
Trip Styles: Adventure, Small Group, Walking & Hiking, Wildlife, Inca Trail
Visits: Peru
Exclusive Savings
From (Per Person)
A$4,953
Save 1,786
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: Sep 2026 to Nov 2027
Trip Styles: Adventure, Small Group
Visits: Mexico, Guatemala, Belize
Exclusive Savings
From (Per Person)
A$8,222
Save 2,268
Per Person
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21 Day Discover Darjeeling & Bhutan with Explore Worldwide
Tour

21 Days Kolkata to Kathmandu
Operator: Explore
Departures: Oct 2026
Trip Styles: Adventure, Festivals & Events
Visits: Nepal, Bhutan, India
Exclusive Savings
From (Per Person)
A$10,995
Save 842
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
Trip Styles: Adventure, Small Group
Visits: Argentina, Brazil, Peru
Exclusive Savings
From (Per Person)
A$11,417
Save 434
Per Person
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21 Day Turkey to Georgia Highlights with G Adventures
New ReleaseTour

21 Days Istanbul to Tbilisi
Operator: G Adventures
Departures: Apr 2027 to Nov 2027
Trip Styles: Adventure, Small Group
Visits: Turkey, Georgia
Exclusive Savings
From (Per Person)
A$6,516
Save 151
Per Person
View Trip
21 Day Kruger, Eswatini & South Africa's Garden Route with Explore Worldwide
Tour

21 Days Johannesburg to Port Elizabeth
Operator: Explore
Departures: Mar 2027 to Nov 2027
Trip Styles: Adventure, Small Group, Wildlife
Visits: South Africa, Eswatini
Exclusive Savings
From (Per Person)
A$7,578
Save 576
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: Nov 2026 to Dec 2027
Trip Styles: Adventure, Small Group, 18-30's, Wildlife
Visits: Botswana, Zimbabwe, Namibia, South Africa
Exclusive Savings
From (Per Person)
A$3,086
Save 1,113
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: Nov 2026 to Dec 2027
Trip Styles: Adventure, Small Group, Wildlife
Visits: Botswana, Zimbabwe, South Africa
Exclusive Savings
From (Per Person)
A$17,345
Save 422
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
Trip Styles: Adventure, Small Group
Visits: Vietnam
Exclusive Savings
From (Per Person)
A$4,694
Save 526
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: Oct 2026 to Nov 2028
Trip Styles: Adventure, Coach, Small Group, Rail, Scenic
Visits: Australia
Exclusive Savings
From (Per Person)
A$11,892
Save 1,263
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: Apr 2027 to Oct 2027
Trip Styles: Adventure, Off The Beaten Track
Visits: Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, Uzbekistan
Exclusive Savings
From (Per Person)
A$11,004
Save 853
Per Person
View Trip
21 Day Paris to Berlin: Art & the Alps with G Adventures
Tour

21 Days Paris to Berlin
Operator: G Adventures
Departures: Mar 2027 to Oct 2028
Trip Styles: Adventure, Small Group, Rail, 18-30's
Visits: Slovenia, Austria, Poland, Czech Republic +5 more, Germany, Switzerland, Italy, France, Hungary
Exclusive Savings
From (Per Person)
A$6,859
Save 151
Per Person
View Trip
21 Day West Coast Discovery and Kimberley Coast Adventure with Travelmarvel
New ReleaseTour + Cruise

21 Days Perth to Darwin
Operator: Travelmarvel
Cruise Line: Heritage Expeditions
Ship: Heritage Adventurer
Departure: 01 August 2027
Trip Styles: Adventure, Small Group, Cruise, 4WD, Scenic
Visits: Australia
Exclusive Savings
Oceanview
$19,329
Suite
$21,289
From (Per Person)
A$19,329
Save 2,266
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: Oct 2026 to Dec 2028
Trip Styles: Adventure, Small Group, 18-30's, Walking & Hiking, Inca Trail
Visits: Bolivia, Peru
Exclusive Savings
From (Per Person)
A$3,197
Save 1,264
Per Person
View Trip
21 Day Epic Vietnam to Cambodia with Intrepid Travel
Tour

21 Days Hanoi to Bangkok
Operator: Intrepid
Departures: Sep 2026 to Dec 2028
Trip Styles: Adventure, Small Group, Rail, 18-30's, Ha Long Bay
Visits: Vietnam, Cambodia, Thailand
Exclusive Savings
From (Per Person)
A$1,975
Save 544
Per Person
View Trip
21 Day Southern Divide with G Adventures
Tour

21 Days Lima to Santiago
Operator: G Adventures
Departures: Nov 2026 to Dec 2027
Trip Styles: Adventure, Small Group
Visits: Peru, Bolivia, Chile
Exclusive Savings
From (Per Person)
A$4,828
Save 1,741
Per Person
View Trip
21 Day Mera Peak Climb with Exodus Tours
New ReleaseTour

21 Days Kathmandu to Kathmandu
Operator: Exodus
Departure: 11 October 2026
Trip Styles: Adventure, Small Group, Walking & Hiking
Visits: Nepal
Exclusive Savings
From (Per Person)
A$6,979
Save 1,485
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 Dec 2027
Trip Styles: Adventure, Small Group, Wildlife
Visits: Zimbabwe, Namibia, South Africa
Exclusive Savings
From (Per Person)
A$14,405
Save 322
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: Nov 2026 to Aug 2027
Trip Styles: Adventure, Small Group
Visits: Indonesia
Exclusive Savings
From (Per Person)
A$3,564
Save 1,285
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: Oct 2026 to Dec 2028
Trip Styles: Adventure, Small Group, Wildlife
Visits: Peru
Exclusive Savings
From (Per Person)
A$4,652
Save 1,913
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: Oct 2026 to Dec 2027
Trip Styles: Adventure, Small Group, 4WD, Camping, Wildlife
Visits: Zimbabwe, Botswana, Namibia, South Africa
Exclusive Savings
From (Per Person)
A$2,939
Save 1,105
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: Sep 2026 to Dec 2027
Trip Styles: Adventure, Small Group, 18-30's
Visits: New Zealand
Exclusive Savings
From (Per Person)
A$3,203
Save 1,717
Per Person
View Trip
21 Day Indonesia Adventure: Java & Bali with G Adventures
Tour

21 Days Jakarta to Gili Trawangan
Operator: G Adventures
Departures: Sep 2026 to Dec 2026
Trip Styles: Adventure, Small Group, 18-30's
Visits: Indonesia
Exclusive Savings
From (Per Person)
A$2,400
Save 1,099
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
Trip Styles: Adventure, Coach, Small Group, Walking & Hiking, Scenic
Visits: Vietnam, Cambodia
Exclusive Savings
From (Per Person)
A$4,273
Save 607
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: Oct 2026 to Dec 2028
Trip Styles: Adventure, Small Group, Wildlife
Visits: Peru
Exclusive Savings
From (Per Person)
A$4,953
Save 1,786
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: Oct 2026 to Dec 2027
Trip Styles: Adventure, Small Group, 18-30's, Wildlife
Visits: Namibia, South Africa, Botswana, Zimbabwe, Zambia
Exclusive Savings
From (Per Person)
A$3,064
Save 1,105
Per Person
View Trip
21 Day Southeast Asia: Hilltribes & Street Food with G Adventures
Tour

21 Days Bangkok to Singapore
Operator: G Adventures
Departures: Sep 2026 to Dec 2028
Trip Styles: Adventure, Small Group, 18-30's, Walking & Hiking
Visits: Malaysia, Thailand, Singapore
Exclusive Savings
From (Per Person)
A$1,858
Save 971
Per Person
View Trip
21 Day Cape Town to Victoria Falls Overland Safari & Participation Camping with G Adventures
Tour

21 Days Cape Town to Victoria Falls
Operator: G Adventures
Departures: Oct 2026 to Dec 2027
Trip Styles: Adventure, Small Group, 4WD, Wildlife
Visits: South Africa, Namibia, Botswana, Zimbabwe
Exclusive Savings
From (Per Person)
A$3,138
Save 1,131
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: Oct 2026 to Oct 2028
Trip Styles: Adventure, Small Group
Visits: Montenegro, Albania, Macedonia, Kosovo
Exclusive Savings
From (Per Person)
A$6,173
Save 151
Per Person
View Trip
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