​Due to high traffic volume on our website, the wait time to purchase tickets may be higher than usual. We thank you for your patience.

Boston Lights Sold Out Dates:
-September 22 - 27
-October 1-4, 9-11, 16-18, 23-25, and 31

Please purchase tickets for another night here.


Know Before You Go:
• To ensure the safety of staff and guests, we've made modifications to the Zoo experience in accordance with public guidance and health recommendations. Please review our Re-Opening FAQs (FPZ and SZ) before your visit.
• Members:​ Online reservations are required for your visit.


Two-toed sloth

Roisin Morgan

Behind-the-Scenes Tours

Go behind the scenes to see the Zoo from a new point of view! During your specialized tour, you'll meet some amazing animals and have your questions answered by experienced Zoo educators.

Sloth BoxStone Zoo: Linne's Two-Toed Sloth

Sloth devotees, get ready to hang with these two-toed tree-dwellers! Don't miss out on an up-close and personal look at the world's slowest mammal and learn from the keepers who work with them every day!

• $200 for 30-minute group tour
• Ages 12 and up
• Up to four guests per group

Please note: Sloth tours are not wheelchair accessible.

Book a Tour


virtual tours

Join us for a Virtual Behind-the-Scenes tour!

Join us behind the scenes, from the comfort of your own home or office, to meet red pandas, sloths and more! 

Let's Go!