May 2026

Community Day – Rhododendron Festival

Heritage offers free admission today for Sandwich residents, seniors (age 65 and over), and veterans. Enjoy fabulous photo opportunities and learn more about this signature plant as you experience the spectacular blooms of thousands of world-famous rhododendrons in over 100 varieties throughout Heritage. ...
Fri May 22
10:00 am - 5:00 pm
Rhodies and pines

Rhododendron Festival

Enjoy fabulous photo opportunities and learn more about this signature plant as you experience the spectacular blooms of thousands of world-famous rhododendrons in over 100 varieties throughout Heritage. ...
Sat May 23
10:00 am - 5:00 pm
Rhododendrons

Rhododendron Festival

Enjoy fabulous photo opportunities and learn more about this signature plant as you experience the spectacular blooms of thousands of world-famous rhododendrons in over 100 varieties throughout Heritage. ...
Sun May 24
10:00 am - 5:00 pm
Dexter Rhododendron Garden

Rhododendron Festival

Enjoy fabulous photo opportunities and learn more about this signature plant as you experience the spectacular blooms of thousands of world-famous rhododendrons in over 100 varieties throughout Heritage. ...
Mon May 25
10:00 am - 5:00 pm
1927 LaSalle

Gearhead Garage

This exclusive, after-hours experience offers expert insight and up-close access to Heritage’s outstanding antique and classic car collection, featuring the 1910 Cadillac Model 30 Roadster and the 1927 LaSalle Sport Phaeton this month. ...
Wed May 27
5:00 pm - 6:30 pm
Heritage Museums & Gardens
67 Grove Street Sandwich, MA 02563
June 2026
Hydrangea

Growing Hydrangeas in Containers

Curator of Hydrangeas Mal Condon and Linda Coven of Strictly Hydrangeas will demonstrate both knock-out design and innovative techniques to enhance plant growth and winter protection. ...
Tue Jun 02
5:30 pm - 7:30 pm
Heritage Museums & Gardens
67 Grove Street Sandwich, MA 02563

54th Annual Auto Show

This family-friendly event highlights antique and classic automobiles, hot rods, custom cars, and motorcycles. All body styles are invited and displayed on the lawns at Heritage, where vehicles compete for awards. Enjoy lunch from Lilly’s Café, vote for your favorite car, build and display a LEGO® vehicle, and watch the car parade. ...
Sat Jun 13
10:00 am - 2:00 pm
Butterfly on Phlox

Pollinator Week

Celebrate National Pollinator Week and enjoy extra activities that highlight the vital role that these essential creatures play in our ecosystem, economy, and agriculture. ...
Mon Jun 15
10:00 am - 5:00 pm

Meet a Beekeeper

Stop by and learn about learn about honeybees, Cape Cod's local pollinators, and how to support them in your own yard from members of the Barnstable County Beekeepers Association. ...
Mon Jun 15
11:00 am - 2:00 pm
Heritage Museums & Gardens
67 Grove Street Sandwich, MA 02563
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