Trillium Spring Gathering
Roots & Branches

The 24th Annual Trillium Spring Gathering

Join us for Trillium 2025

“Trillium is on the short list of
classic ADF Festivals.”
– Archdruid Emeritus Ian Corrigan

Come join us for the 24th ANNIVERSARY of our annual Trillium Festival, four days of excellent workshops, fellowship, fun, and now magic in the beautiful mountains of Western Maryland at Camp Westmar. This year our theme is “TRILLIUM SPRING GATHERING: ROOTS & BRANCHES​” to focus on establishing our new roots at our new location and branching our festival out for growth!

We’ll be featuring workshops from some of ADF’s most accomplished scholars. With Warrior GamesBrewing Competition, Bardic Circle, and Children’s Workshops, there’s something for everyone. Hope to see you there!

April 17th-20th 2025

Staying at Camp Westmar!

Trillium 2025 will be at the Westmar Camp in Sabillasville Maryland!

Heated/AC Bunk Cabins

Indoor Dining

Covered Vendor Space

Wifi Available

Bath House

Electrical Hookups

Tent Camping Available




Meal Plan


Escape To The Mountains of Western Maryland

Trillium Spring Gathering is one of the oldest ADF festivals, deeply rooted in fun, festivities, and feeling like you’ve arrived home. Some highlights include educational workshops from some of ADF’s best scholars, door prizes, goods auction and more!

We invite you to join us for this unique experience and leave with a sense of grounding and like you’ve just met your people.


We have a limited number of cabin space but tent space is available

Register early to get a guaranteed cabin spot and meal plan.

Reserve your spot in one of the heated/air-conditioned cabins during registration.

If you want to come for just a day and not stay overnight or only stay for one night. This includes meal plan if on Saturday.

Registrations the day of the festival will be the standard full price but with no guarantee of cabin space or meal plan availability (this will be up to the chef if there will be extra).

Join our mailing list

  • Get announcements of when registrations open, how to prepare before the festival, and highlights after each festival. Literally you might get like 3 emails a year from us 😛

Have a Question?

You can contact the organizer team of Trillium Spring Gathering via our Facebook or through our contact form, which will automatically redirect your question to the correct person.

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