Plan a Trip
From $2,050
Independent Journeys
Peru | A Taste of Peru: Cusco and Machu Picchu
8 days | Choose your dates
From $5,950
Garden Tours
Australia | Public and Private Gardens, Rainforests, Cloudforests, Ancient Culture, and The Great Barrier Reef
12 days | Choose your dates
From $2,097
Student Travel
Honduras - Natural and Maya Wonders with Roatan
9 days | Choose your dates
From $5,295
Natural History
Exotic Madagascar | Wildlife and Culture of the Red Island
14 days | Choose your dates
From $4,195
Natural History
Madagascar | Exploring the Riches of the Eighth Continent
15 days | Choose your dates
From $5,525
Natural History
India Quest | Temples, Tigers, and Natural Wonders
15 days | Choose your dates
From $4,195
Birding
Colombia | Flyway Colombia: Atlantic Coast and Santa Marta Mountains
10 days | Choose your dates
From $3,090
Student Travel
Galápagos | Conservation and Service Learning in the Galápagos Islands (Land-based)
8 days | Choose your dates
From $2,900
Garden Tours
Eastern Cuba | Gardens, National Parks, Culture and History
12 days | Choose your dates
From $3,995
Student Travel
Peru | Family Adventure: From Inca Ruins to Desert Dunes
11 days | Choose your dates
From $2,750
Adventure
Belize | Best of Belize: Caves, Corals, and Mayan Wonders
8 days | Choose your dates
From $3,785
Cultural Travel
Colombia | Exploring Colombia: Culture, Coffee, and the Caribbean
10 days | Choose your dates
From $3,895
Garden Tours
Western Cuba | Gardens, Culture, Discovery, and the Caribbean Sea
9 days | Choose your dates
From $2,595
Natural History
Cuba | Connecting with People and Culture in Central Cuba
9 days | Choose your dates
From $2,335
Birding
Belize and Guatemala | Neotropical Birds and Mayan Ruins
8 days | Choose your dates
From $2,695
Birding
Guatemala | Exploring Maya Biosphere through Birding | A Flyway Expedition
8 days | Choose your dates
From $2,675
Birding
Colombia | Birding the Central Andes and Rio Claro Reserve | A Flyway Expedition
9 days | Choose your dates
From $2,595
Natural History
Cuba | Connecting with People and Culture in Central Cuba
9 days | Choose your dates
From $2,545
Birding
Guatemala | Birding Guatemala’s Highlands and Lake Atitlan | A Flyway Expedition
11 days | Choose your dates
From $2,795
Birding
Belize | Birding and Nature in the Tropics of Belize | A Flyway Expedition
8 days | Choose your dates
From $2,245
Student Travel
Belize and Guatemala | Active Learning Adventure
8 days | Choose your dates
From $2,290
Independent Journeys
Alaska | Exploring the Last Frontier: A Friends and Family Adventure
8 days | Choose your dates
From $6,860
Adventure
Australia | Highlights of the Coast, the Outback, and the Bush
16 days | Choose your dates
From $6,685
Natural History
Frontiers of Patagonia: Cape Horn, Tierra del Fuego and Beyond
13 days | Choose your dates
From $2,855
Independent Journeys
Costa Rica | Rainforests, Volcano, and the Pacific Coast
10 days | Choose your dates
From $1,895
Natural History
Cuba | Research and Conservation in Eastern Cuba
11 days | Choose your dates
From $2,425
Natural History
Eastern Cuba: Crossroads of Culture, History, and Politics
10 days | Choose your dates
From $2,495
Cultural Travel
Belize, Guatemala, and Honduras | Route of the Maya Uncovered
12 days | Choose your dates
From $5,695
Adventure
New Zealand | Exploring Treasures of the North and South Islands
16 days | Choose your dates
From $5,850
Natural History
Tanzania Up Close: Culture, Safari and the Great Migration
14 days | Choose your dates
From $4,225
Birding
Bahamas | Flyway Expedition: Birding and Conservation on Andros, Great Inagua and Abaco Islands
9 days | Choose your dates
From $4,350
Birding
Bahamas | Flyway Expedition: Birding and Conservation on Andros, Eleuthera and Abaco Islands
9 days | Choose your dates
From $6,795
Natural History
South Africa, Zimbabwe, and Botswana | The Jewels of Southern Africa
12 days | Choose your dates
From $4,795
Birding
Peru | Spectacles of Nature: Birding Amazonia, Andes, the Desert Coast
13 days | Choose your dates
From $7,250
Natural History
The Wild Namibia: Exploring the Natural Wonders
15 days | Choose your dates
From $3,145
Adventure
Peru | Pathways to Machu Picchu: Traversing the Inca Trail
12 days | Choose your dates
From $5,595
Natural History
Iceland | Energy, Climate Change, and Geological Wonders of Iceland
10 days | Choose your dates
From $3,975
Cultural Travel
Peru | Lost Civilizations of Peru: Kuélap to Machu Picchu
12 days | Choose your dates
From $3,345
Student Travel
Exploring Peru: Rainforest Ecology and the Inca Empire
11 days | Choose your dates
From $2,665
Birding
Ecuador | Birding the Chocó-Andes Region: Western and Eastern Slopes of Ecuador
10 days | Choose your dates
From $3,950
Student Travel
New Zealand | Connecting History, Geology, and the Maori
14 days | Choose your dates
From $1,885
Student Travel
Belize | Experiential Learning: Marine and Terrestrial Science
8 days | Choose your dates
From $1,865
Natural History
Costa Rica | Riches of the Rainforest, Arenal Volcano, and the Pacific Coast
8 days | Choose your dates
From $2,395
Natural History
Cuba | Exploring Culture and Community in Central Cuba
9 days | Choose your dates
From $8,475
Adventure
Pristine Australia: Tasmania and the Great Ocean Road
14 days | Choose your dates
From $2,625
Student Travel
India | A Global Perspective of Ecology and Culture
12 days | Choose your dates
From $2,640
Birding
Costa Rica | Birder’s Paradise: Savegre, Sarapiquí, Arenal, and Carara
11 days | Choose your dates
From $3,145
Natural History
Tanzania: Investigating Biodiversity and Human Civilization
9 days | Choose your dates
From $5,145
Natural History
Galápagos Islands | Expedition aboard M/C Tip Top II or M/Y Tip Top III (East)
11 days | Choose your dates
From $3,195
Natural History
Cuba | Ecological Riches and Cultural Exploration of Western Cuba
9 days | Choose your dates
From $5,145
Natural History
Galápagos Islands | Expedition aboard M/C Tip Top II or M/Y Tip Top III (West)
11 days | Choose your dates
From $5,195
Natural History
Galapagos Islands | Investigating Endemic Wildlife and Geological Formations
11 days | Choose your dates
From $2,155
Student Travel
Iceland | Discovering Iceland in Hella and Reykjavík
7 days | Choose your dates
From $2,245
Professional Development
Costa Rica | Preserving Paradise: Parks and Reserves of Costa Rica
10 days | Choose your dates
From $4,550
Adventure
Galapagos Islands | Adventure Galapagos: Active Exploration of the Islands by Land
11 days | Choose your dates
From $2,215
Adventure
Costa Rica Eco-Adventure: Tortuguero, La Selva, and Arenal
9 days | Choose your dates
From $5,195
Natural History
Galápagos Islands | Biodiversity and Volcanic Terrain
11 days | Choose your dates
From $1,975
Professional Development
Investigating Ecology of the Peruvian Amazon
10 days | Choose your dates
From $5,275
Natural History
Galapagos and Peru | Mysteries of Machu Picchu and the Galapagos
13 days | Choose your dates
From $2,500
Student Travel
Mexico | Marine Science and the Maya on the Yucatán Peninsula
10 days | Choose your dates
From $1,985
Student Travel
Costa Rica | Experiential Learning in the Osa Peninsula and Cordillera de Talamanca
9 days | Choose your dates
From $1,805
Student Travel
Costa Rica | Science, Engineering, and Math in the Tropics!
8 days | Choose your dates
From $1,170
Student Travel
Costa Rica | Study Abroad at Selva Verde Rainforest Reserve
6 days | Choose your dates
From $1,425
Student Travel
Costa Rica | Tropical Ecosystems: Exploring Biodiversity
7 days | Choose your dates
From $1,655
Student Travel
Costa Rica | Tropical Ecosystems and Community Immersion
7 days | Choose your dates
From $1,055
Student Travel
Costa Rica | Cultural Immersion and Service Learning in Rural Communities
7 days | Choose your dates
From $3,395
Natural History
Mexico | Baja Peninsula: Gray Whales and Desert Landscapes
9 days | Choose your dates
From $2,295
Cultural Travel
Panama | A Taste of Panama: Canal, Rainforest, and Culture
8 days | Choose your dates
From $1,995
Independent Journeys
Costa Rica | Rainforests, Rivers, Hot Springs, Chocolate, Coffee, and Arenal Volcano
9 days | Choose your dates
From $1,675
Independent Journeys
Costa Rica | Crystal Rivers, Waterfalls, Hot Springs, and the Pacific Ocean
9 days | Choose your dates
From $5,780
Natural History
Galápagos Islands | Cruise Aboard M/Y Coral II (Central and South)
11 days | Choose your dates