World Treehouse Association

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Lake Bay, WA
World Treehouse Association

The World Treehouse Association is a global community dedicated to fostering the art and craft of treehouse design, construction, and living.

05/25/2026

Tucked in a lush forest in Lakebay, Washington is Camp Gallagher. Besides the usual cabins and lake side dock, you may be surprised to find out that Camp Gallagher houses an extensive hanging bridge system that leads to a magnificent treehouse.

See this treehouse in person at the 2026 World Treehouse Conference, where builders, dreamers, and creatives from around the world come together to admire, learn, and even climb all things tree!

Learn more about the camp using the link in our bio!

05/18/2026

Tucked away in a lush forest in Lakebay, Washington is Camp Gallagher, home to the 2026 World Treehouse Conference! 🌲

We offer a selection of rustic cabins with bunkbeds, giving guests the chance to fully immerse themselves in the beauty of the Pacific Northwest.

This is a cozy camping-style experience, so come prepared to embrace the outdoors! October in the Pacific Northwest can be chilly and rainy, so we recommend bringing plenty of layers. Mattresses are provided, but guests should pack essentials like sleeping bags, towels, flip-flops for the showers, rain jackets, and flashlights.

Reconnect with nature with other treehouse enthusiasts! Link in bio to book!

05/14/2026

World Treehouse Conference things! 🤪🪵

We’re counting down the days until the 2026 World Treehouse Conference 🌲✨

If you love treehouses, forests, building, or the great outdoors, check out the link in our bio to learn more about the 2026 World Treehouse Conference! 🌿🪵

05/11/2026

The treehouse camp for grown ups 😜 Want in on the club? Come play with the best.

Join treehouse lovers, builders, dreamers, and creatives from around the world at the 2026 World Treehouse Conference.

A limited number of tickets are now available. Link in bio to claim yours.

05/04/2026

One of our favorite activities at the World Treehouse Conference is the treehouse building contest, founded by Charles () ! Use your skills, creativity, and what you can find around you to build the treehouse of your dreams and win prizes.

Charles provides materials for both adult and child building contests, but feel free to use items around. Last year, someone used a really long stick they found in the forest (as seen behind Charles in the first photo).

Kids and adults will be judged separately!

Link in bio to book your tickets to World Treehouse Conference 🌲

04/27/2026

Last Call for the Early Bird Discount! 🌲 Located in Lakebay, Washington, the World Treehouse Conference is a gathering place for treehouse lovers across the world. If you build, design, climb, engineer, or simply love treehouses, this is your gathering.

Sign up now before the price increases. Link in bio ✨

04/16/2026

We're calling for sponsors for the 2026 World Treehouse Conference at Lakebay, Washington. 🌲Now in its 30+ year legacy, the World Treehouse Conference is the premier international gathering for treehouse builders around the world.

The conference takes place on October 1-4, and brings together a passionate and highly skilled group of treehouse professionals and enthusiasts alike for four days of exclusive dedication to the art and science of treehouse building.

If you're interested in sponsoring this event, click the link in our bio to fill out a sponsorship inquiry on our website.✨

04/13/2026

This is the sign you never knew you needed 🙂‍↕️

Join us at the 2026 World Treehouse Conference. Early bird pricing ends soon - this is the cheapest the tickets will ever be!

Link in bio to book your spot ➡ https://www.worldtreehouseassociation.com/

04/10/2026

Sorry about that… let me make it up to you with the cheapest tickets you’ll ever see for the World Treehouse Conference 😉

If you love trees, treehouses, and the great outdoors, take advantage of the early bird pricing, which ends April 30th. The cost only gets higher from here!

Book your tickets here ➡ https://www.worldtreehouseassociation.com/

Address

Lake Bay, WA

Website

https://www.worldtreehouseassociation.com/

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