Tuesday, June 21, 2022, 5:00pm to 9:00pm
11 Divinity Avenue, Cambridge, MA
Celebrate the longest day of the year and mark the beginning of summer—in person!—with the Harvard Museums of Science & Culture on June 21, 5:00–9:00 pm. Enjoy free admission to all four HMSC museums, hands-on activities, food, music and more! Don’t miss this wildly popular event for all ages.