Five Things You Need To Know This Weekend: July 30 and 31

1. Kids of Dover and Sherborn...be aware there is only one month left of summer vacation! Schools open August 31 and the first day of school is Sept. 1. Be sure to fit in as much fun as possible until then and try not to forget about your summer reading!

2. Training for the Boston Marathon or the D-S Boosters Triathlon? The Needham Running Club is inviting people to participate in the FrugalMan Practice Triathlon on Saturday which begans at 6:00 a.m. at Farm Pond in Sherborn. For more information click here.

3. Saturday and Sunday is your last chance to head to the Dover Town Library and enjoy the exhibit by Mark Richards, July's Artist of the Month. His exhibit features oil paintings of the natural world around the Charles River.

4. Take out your stretchy pants and yoga mats for yoga at Unity Hall at the Unitarian Universalist Area Church at First Parish in Sherborn on Saturday from 9:00 a.m. to 11:00 a.m.

5. On Powisset Farm this weekend you can get your hands dirty helping to plant, weed, and harvest as part of their Friends in the Fields on Sunday from 1:30 p.m. to 4:30 p.m.