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Open Enrollment (OE) programs are intended for individual high school students (ages 14-18) who are interested in joining a group of other students from around the country.  OE trips are lead by a two-member team from Walking Tree and are a wonderful opportunity for those looking to gain independence and challenge themselves by meeting new friends in a fantastically unique setting.

Open Enrollment Program Types

Service Adventures

Service Adventures combine local homestays, adventure travel, and meaningful service projects. Students will be truly immersed in our host communities allowing them the time to reflect on their complex and important role as global citizens.

Conservation Expeditions

Conservation Expeditions invite students to participate in scientific research projects, learn about diverse ecosystems, and lend a hand in community-based biodiversity conservation efforts.

Cultural Journeys

Cultural Journeys provide deep insight into the history, culture, and natural heritage of our host countries through authentic immersive experiences. Students will explore ancient ruins, sample new foods, and develop valuable leadership skills.

Find a Program

See our current summer 2022 Open Enrollment offerings below.

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