Trips to Join

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Join Waitlist
From $3,480

Natural History

Tanzania | Wangari Maathai Optional Post-trip Extension

Jun 30, 2022 - Jul 7, 2022
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From $1,650

Student Travel

Costa Rica | Family Rainforest Camp

with the Florida Museum of Natural History
Jul 1, 2022 - Jul 7, 2022
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From $3,565

Natural History

Iceland | Journey Through the Icelandic Countryside

with Linda Egeler
Jul 5, 2022 - Jul 14, 2022
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From $850

Student Travel

Costa Rica | Family Rainforest Camp Extension: Butterflies and Beaches

with the Florida Museum of Natural History
Jul 6, 2022 - Jul 9, 2022
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From $2,175

Natural History

Experience Costa Rica with OTS!

A special opportunity for the friends and supporters of the Organization for Tropical Studies
Jul 11, 2022 - Jul 18, 2022
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From $2,775

Professional Development

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

with Page Keeley and Joyce Tugel
Jul 11, 2022 - Jul 20, 2022
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From $4,550

Natural History

Peru | Walking and Natural History with Marin Nature Adventures

Jul 12, 2022 - Jul 21, 2022
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From $2,250

Birding

Costa Rica | Teen Camp with Hog Island Audubon

Selva Verde & Arenal
Jul 28, 2022 - Aug 3, 2022
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From $3,125

Natural History

Costa Rica | Tortuguero and Arenal with the Sea Turtle Conservancy

Aug 1, 2022 - Aug 8, 2022

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What makes us different

Rich content

All of our programs include experiences that are enriching and engaging to facilitate a genuine connection between our travelers and their destinations

Service anytime

Enjoy worry-free travel — our emergency line is monitored 24/7/365 so we can assist you if any problems arise while you’re traveling with us

Value for your money

Travel should be for everyone, that’s why we work hard to provide the highest quality content, itineraries and guides at affordable prices

Inclusive pricing

Unlike other travel providers, our pricing includes most meals, activities, and entrance fees so you won’t have to travel with extra cash to cover surprise expenses.