Follow Your Interests

Adventure

Peru | Trekking the Inca Trail: Cusco to Machu Picchu

May 25 - Jun 4, 2026

Join This Trip From $4,395

Adventure

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New Zealand | Hiking Through Scenic New Zealand

with Climb for Cancer

Apr 17 - May 1, 2025

Join This Trip From $13,050

Adventure

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Exploring Patagonia | An Argentina Adventure

with Simon Biology Travel

Jan 5 - Jan 15, 2025

Join This Trip From $7,495

Adventure

New Zealand | Natural Heritage in Scenic New Zealand

14 Days | Choose Your Dates

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Adventure

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Polar Regions

Iceland Adventure with Climb for Cancer Foundation

Led by Ron Farb

May 7 - May 17, 2022

Join This Trip From $6,475

Adventure

New Zealand | Exploring Treasures of the North and South Islands

16 Days | Choose Your Dates

Organize This Trip From $6,855

Birding

Birding

Mexico | Birding Oaxaca`s Pacific Slope

with San Diego Bird Festival

Mar 2 - Mar 6, 2026

Join This Trip From $2,475

Birding

Costa Rica | An Introduction to Neotropical Birding

with Ad Hoc Traveling Birders

Feb 7 - Feb 14, 2027

Join This Trip From $2,440

Birding

Ecuador | Birding the Chocó-Andes

with Delaware Nature Society

Dec 1 - Dec 10, 2026

Join This Trip From $3,840

Birding

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Panama | Birding the Darién and Central Panama

with Cayuga Bird Club

Jan 6 - Jan 16, 2027

Join This Trip From $3,775

Birding

Costa Rica | Birder’s Paradise: Savegre, Sarapiquí, Arenal, and Carara

with Cedar Stanistreet

Jan 21 - Feb 1, 2027

Join This Trip From $4,775

Birding

Guatemala | Birding Guatemala’s Highlands and Lake Atitlán

with Western Field Ornithologists

Oct 19 - Oct 29, 2026

Join This Trip From $4,275

Golden Tanager perched on a mossy branch

Birding

Ecuador | Birding the Chocó-Andes Region: Western and Eastern Slopes of Ecuador

with Lin Stern

Nov 7 - Nov 16, 2026

Join This Trip From $3,420

Cultural Travel

Australia | Public and Private Gardens, Conservation, Culture and the Sea

13 Days | Choose Your Dates

Organize This Trip From $10,850

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Costa Rica | Raptor Migration Festival in Sarapiquí

Oct 14 - Oct 21, 2025

Join This Trip From $1,000

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Exploring Cuba with Mike Curry

Jan 17 - Jan 23, 2025

Join This Trip From $3,195

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Panama | Connecting Hemispheres in Panama: Birding and Culture with Cable Natural History Museum

Dec 11 - Dec 20, 2023

Join This Trip From $3,350

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Chile | The Wonders of Chile: from Atacama to Rapa Nui with Duquesne Alumni and Friends

Feb 5 - Feb 17, 2024

Join This Trip From $13,915

Chilean Frontiers: Patagonia and Rapa Nui

15 Days | Choose Your Dates

Organize This Trip From $11,995

Panama | A Taste of Panama: Canal, Rainforest, and Culture

9 Days | Choose Your Dates

Organize This Trip From $3,075

Garden Tours

Garden Tours

Costa Rica | Gardens, Farms, Conservation, and Forest

with Ann Bush

May 9 - May 17, 2026

Join This Trip From $3,725

Person hiking on paved trail with a guardrail on the right and trees and vegetation on both sides

Garden Tours

Costa Rica | Gardens, Conservation, and Forest Reserves

with Northwest Horticultural Society

Dec 29, 2026 - Jan 6, 2027

Join This Trip From $4,845

Garden Tours

Mexico | Gardens, History, Gastronomy, and Culture in San Miguel de Allende

7 Days | Choose Your Dates

Organize This Trip From $4,350

Garden Tours

Costa Rica | Agroecology, Sustainable Farms, Gardens, Reserves, and the Pacific Ocean

12 Days | Choose Your Dates

Organize This Trip From $4,495

Garden Tours

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Costa Rica | Ambrose University: Field Course in Conservation Ecology

May 14 - May 23, 2026

Join This Trip From $3,655

Garden Tours

Cuba | Agroecological Farming and Sustainability

9 Days | Choose Your Dates

Organize This Trip From $3,375

Garden Tours

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Chile | Gardens, Parks, Glaciers, and the Sea with Pacific Horticulture

Escorted by Dave Demers

Feb 1 - Feb 13, 2025

Join This Trip From $9,625

Natural History

Costa Rica Highlights

Shellye Archambeau Friends & Family

Feb 5 - Feb 15, 2027

Join This Trip From $3,625

Costa Rica Adventure

with Dobie High School

Jun 11 - Jun 19, 2026

Join This Trip From $1,925

Costa Rica | Rhythms of Nature: Coastal Conservation and Tropical Forest Ecology

with Missouri River Bird Observatory

Sep 23 - Oct 1, 2026

Join This Trip From $3,945

SimonBiology Travel: Tanzania Safari with a Purpose

Jan 11 - Jan 23, 2027

Join This Trip From $9,995

Costa Rica | Riches of the Rainforest, Arenal Volcano, and the Pacific Coast

with Southern Utah University

Jul 12 - Jul 20, 2026

Join This Trip From $3,350

An adult elephant walking through grass with trees in background

Tanzania | Serengeti Safari

Wildlife & Walking with Marin Nature Adventures

Jun 14 - Jun 25, 2027

Join This Trip From $11,500

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Mexico | Migration of the Monarch Butterfly

with Indianapolis Zoo

Feb 27 - Mar 4, 2026

Join This Trip From $2,775

Photography

Photography

Tanzania | Photography Safari

with Cindy Cone

Jun 1 - Jun 12, 2026

Join This Trip From $8,395

Photography

Costa Rica | Tropical Photography: Highlands and Valleys

with Jackie Kramer

Feb 21 - Mar 1, 2027

Join This Trip From $5,395

Photography

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Costa Rica | Photography Adventure

with Renate Grupp

May 30 - Jun 8, 2026

Join This Trip From $3,995

Photography

Costa Rica | Birding and Photography

with Award-winning Photographer Krisztina Scheeff

Dec 5 - Dec 14, 2027

Join This Trip From $4,495

Photography

Magical Tanzania

with Award-Winning Photographer Jackie Kramer

May 15 - May 28, 2026

Join This Trip From $11,195

Photography

Costa Rica | Tropical Rainforest Photography

with Nick Leadley

Mar 17 - Mar 29, 2027

Join This Trip From $5,075

Photography

Costa Rica | Nature Photography

with Nick Leadley

May 1 - May 13, 2026

Join This Trip From $4,495

Professional Development

View of Pinnacle Rock on Bartolomé Island

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Grand Tour of the Ecuadorian Andes and the Galápagos Islands

with Holbrook Travel

Jan 8 - Jan 21, 2025

Join This Trip From $4,900

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Costa Rica | Nature Quest 2023

Aug 11 - Aug 16, 2023

Join This Trip From $1,100

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South Africa | Optional Pre-trip Extension: The Big Five and the Cradle of Humankind

Photography with Ann & Rob Simpson

Jul 7 - Jul 16, 2024

Join This Trip From $6,625

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Monarch Migration to Mexico

Feb 17 - Feb 22, 2023

Join This Trip From $2,250

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Costa Rica | Riches of the Rainforest, Monteverde, Arenal Volcano, and the Pacific Coast

with Page Keeley and Joyce Tugel

Jul 11 - Jul 20, 2022

Join This Trip From $2,775

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Kenya | Exploring the Legacy of Wangari Maathai, 2004 Nobel Peace Laureate

Jun 18 - Jul 1, 2022

Join This Trip From $5,575

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Costa Rica Nature Quest 2022

Aug 9 - Aug 14, 2022

Join This Trip From $975

Student Travel

Colleges & Universities

K-12 & Youth

Costa Rica | Health, Wellness, and Food

with Southern Utah University

May 3 - May 12, 2026

Join This Trip From $3,025

Costa Rica | Tropical Ecosystems: Exploring Biodiversity

with Spalding High School

May 30 - Jun 5, 2027

Join This Trip From $1,940

Costa Rica | Medical Outreach Adventure

with Susannah Jones

Jun 5 - Jun 11, 2026

Join This Trip From $2,550

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Costa Rica | International Field Studies: Tropical Biodiversity and Ecotourism

with Salisbury University

Jan 6 - Jan 16, 2026

Join This Trip From $3,200

Alaska | Cordova: Alaska`s Hidden Treasure

Led by David Knight

Jun 6 - Jun 14, 2026

Join This Trip From $5,500

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Costa Rica | Sea Turtle Research and Rainforest Ecology

with the University of North Carolina Greensboro

Jul 26 - Aug 3, 2025

Join This Trip From $1,825

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Connecticut’s Beardsley Zoo Conservation Discovery Corps’ Alaska Wildlife Adventure 2025

Aug 3 - Aug 12, 2025

Join This Trip From $4,275

Private Journeys

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Tanzania Safari - Heather Judkins

Jun 25 - Jul 5, 2026

Join This Trip From $6,375

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Tanzania Wildlife Safari | Kelley Parker Family

Mar 6 - Mar 19, 2025

Join This Trip From $7,195

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Birding the Colombian Amazon

Jan 8 - Jan 19, 2025

Join This Trip From $5,595

Suspension bridge over the Sarapiquí River

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Costa Rica Family Adventure

Dec 26, 2023 - Jan 2, 2024

Join This Trip From $1,200

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Tanzania Safari: Zanzibar Post-trip Extension

Jun 22 - Jun 26, 2024

Join This Trip From $2,135

Polar Regions

Antarctic Discovery aboard M/V Hondius

15 Days | Choose Your Dates

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