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3 Week Small Group Tours

Explore our 3 week small group tours with 8 of the world's leading small group tour operators. October is the most popular month to join a tour and we have 1,389 departures available and 36 unique itineraries to choose from.
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36 Tours (1,389 Tour Departures)
21 Day Ultimate Spain & Portugal with G Adventures
Tour

21 Days Lisbon to Madrid
Operated By: G Adventures
Departures: Jul 2024 to Oct 2025
Trip Styles: Adventure, Small Group
Countries Visited: Spain, Portugal
Exclusive Deal
Save 1,512
From 5,757
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21 or 22 Day Jewels of Dalmatia with Bunnik Tours
TourFlights Included
 (6)

21 or 22 Days Zagreb to Zagreb
Operated By: Bunnik Tours
Departures: May 2024 to Oct 2025
Trip Styles: Coach, Small Group, Scenic
Countries Visited: Croatia, Bosnia Herzegovina, Montenegro, Slovenia
Exclusive Savings
Save 291
From 12,350
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21 Day Vietnam & Cambodia with Intro Travel
Tour
 (3)

21 Days Hanoi to Siem Reap
Operated By: Intro Travel
Departures: May 2024 to Dec 2025
Trip Styles: Small Group, 18-30's, Scenic
Countries Visited: Vietnam, Cambodia
Exclusive Savings
Save 76
From 3,331
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21 Day Scandinavian Discovery with Bunnik Tours
TourFlights Included
 (2)

21 Days Stockholm to Copenhagen
Operated By: Bunnik Tours
Departures: Jun 2024 to Jun 2024
Trip Styles: Coach, Small Group, Scenic
Countries Visited: Sweden, Finland, Norway, Denmark
Exclusive Savings
Save 290
From 14,605
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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: May 2024 to Dec 2025
Trip Styles: Adventure, Small Group, Walking & Hiking, Inca Trail
Countries Visited: Peru
Exclusive Deal
Save 1,462
From 5,282
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21 Day Complete Scandinavia with Intrepid Travel
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 263
From 11,598
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21 Day Contrasts of Mexico with Yucatan Peninsula Extension with Explore!
Tour
 (1)

21 Days Mexico City to Merida
Operated By: Explore!
Departures: May 2024 to Dec 2025
Trip Styles: Adventure, Small Group
Countries Visited: Mexico, Guatemala, Belize
Exclusive Savings
Save 167
From 7,526
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21 Day Croatia to the Greek Islands: Zagreb Nights & Santorini Views with G Adventures
New ReleaseTour

21 Days Zagreb to Santorini
Operated By: G Adventures
Departures: Jun 2024 to Sep 2025
Trip Styles: Adventure, Small Group, 18-30's, Island Hopping
Countries Visited: Croatia, Montenegro, Albania, Greece
Exclusive Deal
Save 1,294
From 4,712
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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: May 2024 to Feb 2026
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: Indonesia
Exclusive Deal
Save 1,166
From 2,633
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21 Day Contrasts of Mexico & Yucatan Peninsula Extension (Day of the Dead Festival - Premium) with Explore!
Tour

21 Days Mexico City to Merida
Operated By: Explore!
Departure: 29 October 2024
Trip Styles: Adventure, Small Group, Festivals & Events
Countries Visited: Mexico, Guatemala, Belize
Exclusive Savings
Save 209
From 10,251
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21 Day Legendary New Zealand with Intrepid Travel
Tour

21 Days Auckland to Wellington
Operated By: Intrepid Travel
Departure: 31 May 2024
Trip Styles: Adventure, Small Group
Countries Visited: New Zealand
Exclusive Savings
Save 99
From 4,826
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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: Aug 2024 to Dec 2025
Trip Styles: Adventure, Small Group, Wildlife
Countries Visited: Botswana, Zimbabwe, South Africa
Exclusive Savings
Save 345
From 14,699
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21 Day Inside Indochina with On The Go Tours
Tour

21 Days Vientiane to Siem Reap
Operated By: On The Go Tours
Departures: May 2024 to Dec 2025
Trip Styles: Small Group, Scenic
Countries Visited: Laos, Vietnam, Cambodia
Exclusive Savings
Save 146
From 6,434
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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: Jun 2024 to Jan 2026
Trip Styles: Adventure, Small Group, 18-30's, Walking & Hiking
Countries Visited: Malaysia, Thailand, Singapore
Exclusive Deal
Save 638
From 2,320
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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: Jul 2024 to Dec 2024
Trip Styles: Adventure, Small Group
Countries Visited: Argentina, Brazil, Peru
Exclusive Savings
Save 258
From 11,147
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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: Jul 2024 to Dec 2025
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: India
Exclusive Savings
Save 59
From 2,498
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21 Day Walking in Vietnam & Cambodia Highlights with Explore!
Tour

21 Days Hanoi to Siem Reap
Operated By: Explore!
Departures: Oct 2024 to Dec 2025
Trip Styles: Adventure, Small Group, Walking & Hiking
Countries Visited: Vietnam, Cambodia
Exclusive Savings
Save 108
From 4,988
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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: May 2024 to Dec 2025
Trip Styles: Adventure, Small Group, 18-30's, Walking & Hiking, Inca Trail
Countries Visited: Bolivia, Peru
Exclusive Deal
Save 911
From 3,468
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21 Day Legendary NZ Tour with Haka Tours
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 119
From 4,674
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21 Day England, Scotland & Wales with Bunnik Tours
TourFlights Included

21 Days London to Edinburgh
Operated By: Bunnik Tours
Departures: Jul 2024 to Oct 2024
Trip Styles: Coach, Small Group, Scenic
Countries Visited: England, Scotland, Wales
Exclusive Savings
Save 310
From 14,309
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21 Day Premium East Africa in Depth with Intrepid Travel
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
Limited Time Sale
Save 2,951
From 24,119
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21 Day Vietnam Explorer with Explore!
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 114
From 4,773
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21 Day Northern Thailand & Beaches with TruTravels
New ReleaseTour

21 Days Bangkok to Koh Phangan
Operated By: TruTravels
Departures: May 2024 to Nov 2025
Trip Styles: Small Group, 18-30's, Scenic
Countries Visited: Thailand
Exclusive Deal
Save 1,097
From 2,398
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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: Jun 2024 to Dec 2025
Trip Styles: Adventure, Small Group, 18-30's, Wildlife
Countries Visited: Botswana, Zimbabwe, Namibia, South Africa
Exclusive Deal
Save 846
From 3,223
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21 Day Best of New Zealand: Mountain Biking & Black-Sand Beaches with G Adventures
Tour

21 Days Auckland to Wellington
Operated By: G Adventures
Departures: May 2024 to Dec 2025
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: New Zealand
Exclusive Deal
Save 1,040
From 3,761
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21 Day Discover Darjeeling & Bhutan with Explore!
Tour

21 Days Kolkata to Kathmandu
Operated By: Explore!
Departures: Oct 2024 to Oct 2025
Trip Styles: Adventure, Small Group, Festivals & Events
Countries Visited: Nepal, Bhutan, India
Exclusive Savings
Save 245
From 11,623
View Trip
21 Day Contrasts of Mexico & Yucatan Peninsula Extension (Day of the Dead) with Explore!
Tour

21 Days Mexico City to Merida
Operated By: Explore!
Departures: Oct 2024 to Oct 2024
Trip Styles: Adventure, Small Group, Festivals & Events
Countries Visited: Mexico, Guatemala, Belize
Exclusive Savings
Save 192
From 9,094
View Trip
21 Day Southern Africa Southbound: Dunes, Deltas & Falls with G Adventures
Tour

21 Days Victoria Falls to Cape Town
Operated By: G Adventures
Departures: Jun 2024 to Mar 2026
Trip Styles: Adventure, Small Group, 18-30's, Wildlife
Countries Visited: Botswana, Zimbabwe, Namibia, South Africa
Exclusive Deal
Save 826
From 3,113
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21 Day Peru Essentials with Intrepid Travel
Tour

21 Days Lima to La Paz
Operated By: Intrepid Travel
Departures: May 2024 to Dec 2024
Trip Styles: Adventure, Small Group, Walking & Hiking, Inca Trail
Countries Visited: Bolivia, Peru
Exclusive Savings
Save 92
From 3,935
View Trip
21 Day Thailand & Vietnam: Mountains & Coastlines with G Adventures
Tour

21 Days Bangkok to Ho Chi Minh City
Operated By: G Adventures
Departures: May 2024 to Dec 2025
Trip Styles: Adventure, Small Group, 18-30's
Countries Visited: Vietnam, Thailand
Exclusive Savings
Save 62
From 2,743
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