October – April: Open daily 8am – 5pm. Last admission 1 hour before closing.
Celebrate Arbor Day at Boyce Thompson Arboretum! Join us for our second annual Arbor Day Celebration and immerse yourself in the wonderful world of trees! This event is perfect for... Read more »
All members are invited to join BTA Executive Director Kim Gray for a special walking tour through the Arboretum on Saturday, May 3rd, 2025 8am-9am. Members will hear about the... Read more »
Members join us for two extra hours to explore and enjoy the gardens on Friday, May 9th from 5pm-7pm. No registration required.
Experienced biologists will provide a fun, informative presentation about the biology and behavior of bats, as well as threats they face in the wild. Attendees will have the chance to... Read more »
For Member Month we invite all members to join us Memorial Day Weekend for a special Members-only 20% off all plants and pots sale!
Get outside this summer with our staff on a family friendly educational hike! On this sunrise hike, learn about our unique collection plants, Sonoran Desert ecology, and meet our resident... Read more »
Join us after dark on a night-time adventure with our Education Staff! Discover the amazing world of nocturnal life in the Sonoran Desert on this family friendly ‘crawl’. Learn about... Read more »
Get outside this summer with our staff on a family friendly educational hike! On this sunrise hike, learn about our unique collection plants, Sonoran Desert ecology, and meet our resident... Read more »
Join us after dark on a night-time adventure with our Education Staff! Discover the amazing world of nocturnal life in the Sonoran Desert on this family friendly ‘crawl’. Learn about... Read more »
Get outside this summer with our staff on a family friendly educational hike! On this sunrise hike, learn about our unique collection plants, Sonoran Desert ecology, and meet our resident... Read more »
Join us after dark on a night-time adventure with our Education Staff! Discover the amazing world of nocturnal life in the Sonoran Desert on this family friendly ‘crawl’. Learn about... Read more »
Get outside this summer with our staff on a family friendly educational hike! On this sunrise hike, learn about our unique collection plants, Sonoran Desert ecology, and meet our resident... Read more »
Join us after dark on a night-time adventure with our Education Staff! Discover the amazing world of nocturnal life in the Sonoran Desert on this family friendly ‘crawl’. Learn about... Read more »
Tag us on Instagram with
@btarboretum #1Arb
We`re open later this May!
Not all spikes are created equal! Meet the Moroccan Mound—a Euphorbia with branch‑born thorns masquerading as a cactus. Same survival hacks, different family trees—proof that nature copies what works.
Yes, we’re OPEN this Easter Sunday!
Whether you’re strolling solo or bringing the whole crew, it’s the perfect time to soak up the sunshine and spring blooms. We’re open from 8:00 AM to 5:00 PM, with last admission at 4:00 PM.
Spring is showing off—don’t miss it!
The roses got the memo—and they’re in full diva mode. Right now, the Wallace and Heritage Rose Gardens are showing off with blooms so bold, you’ll swear they’ve got main character energy.
Swipe through to see why these petals are impossible to get over.
Celebrate Arbor Day at Boyce Thompson Arboretum!
Join us for our second annual Arbor Day Celebration and immerse yourself in the wonderful world of trees! This event is perfect for the whole family, with exciting tree-themed activities and crafts. Plus, Girl Scouts can earn a special patch for attending (while supplies last, pre-registration required 7830.blackbaudhosting.com/7830/Girl-Scouts-Arbor-Day-2025). Event entry is free with paid admission.
Date: April 26th
Time: 10:00 am - 1:00 pm
Location: Boyce Thompson Arboretum, 37615 E Arboretum Way, Superior, AZ 85173
Highlights:
Liberty Wildlife: Meet ambassador birds up close!
Department of Fire and Forestry Management: Learn about tree care and fire safety.
Ice, Ice Baby: Enjoy delicious snow cones and fresh-pressed lemonade.
Tree-themed Activities and Games: Fun for all ages!
Activities:
Tree or Not Tree
Tree Slice Necklaces
Leaf Shape Viewer
Tree Scavenger Hunts
Thank a Tree
Dendrochronology
Tissue Paper Trees
Annuals Vs. Perennials. Do you know the difference?
Ever wondered what grape soda smells like in nature? Texas Mountain Laurel delivers that fizzy fragrance straight to your garden—no can required.
Food truck feasts + local crafts = the perfect Sunday. Thanks to everyone who showed up last Sunday for Flavor of Arizona, thank you to our incredible vendors for the eats and the artistry, and to our sponsors Explore Pinal County and Humana for the support. Drop a ❤️ if you’ll be back next time!
