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3 Week Adventure Tours

Explore our 3 week adventure tours with 7 of the world's leading adventure tour operators. September is the most popular month to join a trip and we have 1,178 departures available and 33 unique itineraries to choose from.
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33 Trips (1,178 Trip Departures)
21 Day Ultimate Spain & Portugal with G Adventures
Tour

21 Days Lisbon to Madrid
Operated By: G Adventures
Departures: May 2023 to Oct 2024
Trip Styles: Fully Guided, Adventure, Small Group
Countries Visited: Spain, Portugal
Exclusive Savings
Save 134
From 5,977
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21 Day Southeast Asia: Hilltribes & Street Food with G Adventures
Tour

21 Days Bangkok to Singapore
Operated By: G Adventures
Departures: Jan 2023 to Jan 2025
Trip Styles: Fully Guided, Adventure, Small Group, 18-30's, Walking & Hiking
Countries Visited: Malaysia, Thailand, Singapore
Exclusive Savings
Save 65
From 2,939
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21 Day Discover Darjeeling & Bhutan with Explore!
Tour

21 Days Kolkata to Kathmandu
Operated By: Explore!
Departures: Oct 2023 to Oct 2023
Trip Styles: Fully Guided, Adventure, Small Group, Festivals & Events
Countries Visited: Nepal, Bhutan, India
Exclusive Savings
Save 198
From 9,682
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21 Day Peru Essentials with Intrepid Travel
Tour

21 Days Lima to La Paz
Operated By: Intrepid Travel
Departures: Dec 2022 to Dec 2024
Trip Styles: Fully Guided, Adventure, Small Group, Walking & Hiking, Inca Trail
Countries Visited: Bolivia, Peru
Limited Time Sale
Save 1,158
From 3,337
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21 Day Vietnam Explorer with Explore!
Tour

21 Days Hanoi to Ho Chi Minh City
Operated By: Explore!
Departures: Mar 2023 to Nov 2023
Trip Styles: Fully Guided, Adventure, Small Group
Countries Visited: Vietnam
Exclusive Savings
Save 110
From 4,929
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21 Day Essence of the Kimberley with Kimberley Coastal Expedition (Reverse) with APT
Tour+Cruise

21 Days Broome to Darwin
Operated By: APT
Departures: May 2024 to Aug 2024
Trip Styles: Fully Guided, Locally Guided, Adventure, Small Group, Cruise, 4WD, Scenic / Sightseeing
Countries Visited: Australia
Earlybird Saving + Early Payment Discount
Save 2,489
From 20,101
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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: Dec 2022 to Dec 2024
Trip Styles: Fully Guided, Adventure, Small Group, Walking & Hiking, Inca Trail
Countries Visited: Peru
Exclusive Savings
Save 123
From 5,418
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21 Day Essence of the Kimberley with Top End Cruising with APT
Tour+Cruise

21 Days Darwin to Broome
Operated By: APT
Departure: 07 September 2023
Trip Styles: Fully Guided, Locally Guided, Adventure, Small Group, Cruise, 4WD, Scenic / Sightseeing
Countries Visited: Australia
Earlybird Saving
Save 2,567
From 17,973
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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: Jan 2023 to Dec 2024
Trip Styles: Fully Guided, Adventure, Small Group, 18-30's
Countries Visited: India
Exclusive Savings
Save 56
From 2,547
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21 Day Southern Africa Northbound: Dunes, Deltas & Falls with G Adventures
Tour

21 Days Cape Town to Victoria Falls
Operated By: G Adventures
Departures: Jan 2023 to Jan 2025
Trip Styles: Fully Guided, Adventure, Small Group, 18-30's, Wildlife
Countries Visited: Botswana, Zimbabwe, Namibia, South Africa
Exclusive Savings
Save 77
From 3,625
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21 Day The Stans of The Silk Road with Explore!
Tour

21 Days Bishkek to Ashgabat
Operated By: Explore!
Departures: May 2023 to Sep 2023
Trip Styles: Fully Guided, Adventure, Small Group
Countries Visited: Kyrgyzstan, Uzbekistan, Kazakhstan, Tajikistan (+1 more), Turkmenistan
Exclusive Savings
Save 218
From 10,094
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21 Day India Experience with Intrepid Travel
Tour

21 Days Delhi to Kovalam
Operated By: Intrepid Travel
Departures: Jan 2023 to Dec 2023
Trip Styles: Fully Guided, Adventure, Small Group
Countries Visited: India
Exclusive Savings
Save 129
From 6,071
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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 2023 to Oct 2024
Trip Styles: Fully Guided, Adventure, Small Group, 18-30's
Countries Visited: Germany, Austria, Italy, Croatia (+3 more), Montenegro, Albania, Greece
Exclusive Savings
Save 95
From 4,262
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21 Day Thailand & Vietnam: Mountains & Coastlines with G Adventures
Tour

21 Days Bangkok to Ho Chi Minh City
Operated By: G Adventures
Departures: Dec 2022 to Dec 2024
Trip Styles: Fully Guided, Adventure, Small Group, 18-30's
Countries Visited: Vietnam, Thailand
Last Minute Deal
Save 1,169
From 1,710
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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: Feb 2023 to Nov 2023
Trip Styles: Fully Guided, Adventure, Small Group, Wildlife
Countries Visited: South Africa, Eswatini
Exclusive Savings
Save 137
From 6,350
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21 Day Epic Bangkok to Singapore with Intrepid Travel
Tour

21 Days Bangkok to Singapore
Operated By: Intrepid Travel
Departures: Feb 2023 to Dec 2023
Trip Styles: Fully Guided, Adventure, Small Group, 18-30's
Countries Visited: Thailand, Malaysia, Singapore
Exclusive Savings
Save 72
From 3,224
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21 Day Concordia & K2 with Exodus Travels
Tour

21 Days Islamabad to Islamabad
Operated By: Exodus Travels
Departures: Jul 2023 to Aug 2024
Trip Styles: Fully Guided, Adventure, Small Group, Walking & Hiking
Countries Visited: Pakistan
Exclusive Savings
Save 169
From 7,643
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21 Day Southern Divide with G Adventures
Tour

21 Days Lima to Santiago
Operated By: G Adventures
Departures: Dec 2022 to Dec 2024
Trip Styles: Fully Guided, Adventure, Small Group
Countries Visited: Chile, Peru, Bolivia
Exclusive Savings
Save 119
From 5,291
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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: Dec 2022 to Dec 2024
Trip Styles: Fully Guided, Adventure, Small Group, 18-30's, Walking & Hiking, Inca Trail
Countries Visited: Bolivia, Peru
Exclusive Savings
Save 88
From 3,801
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21 Day Essence of the Kimberley with Kimberley Coastal Expedition with APT
Tour+Cruise

21 Days Broome to Darwin
Operated By: APT
Departure: 03 June 2024
Trip Styles: Fully Guided, Locally Guided, Adventure, Small Group, Cruise, 4WD, Scenic / Sightseeing
Countries Visited: Australia
Earlybird Saving + Early Payment Discount
Save 2,489
From 20,101
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21 Day Contrasts of Mexico & Yucatan Peninsula Extension with Explore!
Tour
 (1)

21 Days Mexico City to Merida
Operated By: Explore!
Departures: Jan 2023 to Dec 2023
Trip Styles: Fully Guided, Adventure, Small Group
Countries Visited: Mexico, Guatemala, Belize
Exclusive Savings
Save 155
From 6,566
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21 Day Walking in Vietnam with Cambodia Highlights with Explore!
Tour

21 Days Hanoi to Siem Reap
Operated By: Explore!
Departures: Jan 2023 to Nov 2023
Trip Styles: Fully Guided, Adventure, Small Group, Walking & Hiking
Countries Visited: Vietnam, Cambodia
Exclusive Savings
Save 103
From 5,047
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21 Day Paris to Berlin: Art & the Alps with G Adventures
Tour

21 Days Paris to Berlin
Operated By: G Adventures
Departures: Apr 2023 to Oct 2024
Trip Styles: Fully Guided, Adventure, Small Group, 18-30's
Countries Visited: Slovenia, Austria, Poland, Czech Republic (+5 more), Germany, Switzerland, Italy, France, Hungary
Exclusive Savings
Save 109
From 5,095
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21 Day Complete Scandinavia with Intrepid Travel
Tour
 (1)

21 Days Copenhagen to Helsinki
Operated By: Intrepid Travel
Departures: May 2023 to Aug 2023
Trip Styles: Fully Guided, Adventure, Small Group
Countries Visited: Denmark, Sweden, Norway, Finland
Exclusive Savings
Save 214
From 9,697
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21 Day Legendary New Zealand with Intrepid Travel
Tour

21 Days Auckland to Wellington
Operated By: Intrepid Travel
Departures: May 2023 to Dec 2023
Trip Styles: Fully Guided, Adventure, Small Group
Countries Visited: New Zealand
Exclusive Savings
Save 90
From 4,420
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21 Day Best of Peru, Argentina & Brazil with Intrepid Travel
Tour

21 Days Lima to Rio de Janeiro
Operated By: Intrepid Travel
Departures: Mar 2023 to Dec 2023
Trip Styles: Fully Guided, Adventure, Small Group
Countries Visited: Argentina, Brazil, Peru
Exclusive Savings
Save 246
From 10,780
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21 Day The Great Southern Africa Safari with G Adventures
Tour

21 Days Cape Town to Maun
Operated By: G Adventures
Departures: Dec 2022 to Dec 2024
Trip Styles: Fully Guided, Adventure, Small Group, Wildlife
Countries Visited: Botswana, Zimbabwe, South Africa
Exclusive Savings
Save 298
From 13,670
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21 Day Indonesia Adventure: Java & Bali with G Adventures
Tour

21 Days Jakarta to Gili Islands
Operated By: G Adventures
Departures: Dec 2022 to Jan 2025
Trip Styles: Fully Guided, Adventure, Small Group, 18-30's
Countries Visited: Indonesia
Exclusive Savings
Save 76
From 3,331
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21 Day Best of New Zealand: Maori Culture & Mountain Coastlines with G Adventures
Tour

21 Days Auckland to Wellington
Operated By: G Adventures
Departures: Feb 2023 to Dec 2023
Trip Styles: Fully Guided, Adventure, Small Group, 18-30's
Countries Visited: New Zealand
Exclusive Savings
Save 90
From 4,017
View Trip
21 Day Southern Africa Safari with Contiki
Tour

21 Days Cape Town to Windhoek
Operated By: Contiki
Departures: Jan 2023 to Dec 2024
Trip Styles: Fully Guided, Adventure, 18-30's, 4WD, Wildlife
Countries Visited: South Africa, Zimbabwe, Botswana, Namibia
Exclusive Savings
Save 1,042
From 8,243
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