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Lights Off for Earth Hour

Sat Mar 28, 2020
8:30pm to 9:30pm
All ages
Free

People and businesses around the world extinguish all non-essential lighting during this one hour. 

Boston is among over 5,000 cities and towns world-wide that have pledged to shut off lights for Earth Hour.

** Event dates/times are subject to change. Please click through to the event website to verify.
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