After a long hiatus, the annual Summer Solstice Celebration at the Harvard Museums of Science & Culture is back—in-person! Join us on the longest day of the year from 5:00–9:00 PM to explore—free of charge—the galleries and new exhibitions at the Harvard Museum of Natural History, the...

Visitors are invited to experience the natural beauty of the Arnold Arboretum on an outdoor, self-guided journey that centers resilience, healing, wellness, and joy. This collaboration between the American Repertory Theater and the Arboretum features multi-genre audio plays for various ages, interactive movement maps, and pop-up performances, all set against the 281-acre backdrop of one of the jewels of Boston’s Emerald Necklace.

The Arboretum is open daily, sunrise to sunset. Visitors entering via the Arborway, Bussey Street, Forest Hills, Centre Street, Walter Street, Peters...

Families need nature at all times of the year! Meet inside the main gate at the Visitor Center. We’ll learn how Arboretum animals get ready for winter. Go on a StoryWalk, get a tattoo, and make a winter home for your favorite animal!

Free and open to all, this event is most suitable for children ages four through ten.

Learn more about Family Hike: Get Ready for...

Explore the wondrous world of fungi! Join Harvard students for a closer look at the mushrooms, yeasts, and molds found in gardens, forests, and labs—even in our own refrigerators. This is an opportunity to investigate fungal diversity and participate in hands-on activities led by Harvard students.

Note: Regular museum admission rates apply.

Learn more about Fabulous Fungus Fair.

Celebrate reptiles! Join Harvard students from the Harvard College Conservation Society for a variety of reptile themed activities including a scavenger hunt, storytime, and crafts. Come learn about the history and diversity of reptiles, and why they need to be conserved! All ages are welcome.

Please note: Regular museum admission rates apply.

Learn more about Reptile Day.

Join the Arnold Arboretum for tours, family activities, and festivities inviting you to discover the diversity of the rose family (Rosaceae) which includes more than four thousand species. Many of the rose family taxa are of great importance to humans and the agricultural economy, and are vulnerable to extreme weather that is becoming the new norm. Come learn more about the many fruits of the rose family, a welcome buffet for our local wildlife.

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Join the Arboretum's exhibiting artist, Steffanie Schwam, in this hands-on workshop. You will make your own unique monoprint on paper or fabric, using leaves from the Arboretum's collections, paint, printmaking tools, recycled materials, and the inspiration of the surrounding landscape.

Note: This workshop is appropriate for ages 8 and up. An adult must accompany anyone between ages 8–12.

Cost: $15 for members; $25 for nonmembers.

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Take a closer look and explore the world of minuscule bugs! Learn through hands-on activities designed to show you how to classify and identify these numerous and diverse creatures! Participate in activities in our incredible arthropods gallery. Observe and touch live invertebrates, and then go outside and collect some of your own. Dig in the dirt and learn how invertebrates help people compost food waste into soil. Create your own scientific equipment that will help you continue the study of entomology at home.

All activities are designed to be fun and interactive experiences...

This is part of the new Science in Our Park Series. Come to the Arnold Arboretum and be a scientist! Get your hands onto scientific tools, use your observation skills, and share your findings with others.

Dissection Dramatics will give you ample opportunity to fiddle with microscopes, hand lenses and digital scopes. Discover the secrets contained in a flower as you pull it apart piece by piece. Then test your puzzle making abilities as you attempt to put it back together.

One adult may bring a maximum of three children; suitable for children ages...

Families need nature at all times of the year! Meet inside the main gate at the Visitor Center. We’ll look at buds and blooms and learn how bees find flowers. Go on a StoryWalk®, get a bee tattoo, and look at flowers under microscopes.

Free and open to all, most suitable for children ages four through ten.

Learn more about Family Hike: Flower Power.

With nearly 4,000 different kinds of plants represented in the Arboretum's living collections, every day presents rich opportunities to see something new. If you enjoy learning about plants and their unique characteristics, you can contribute to science as a participant in our Tree Spotters program. This citizen science project opens a window into the Arboretum's phenology: the timing of natural events, such as the leafing out and flowering of trees in the spring and changing foliage colors in the fall. Your observations will...