The annual Hopkinton Chamber of Commerce Holiday Stroll and Girl Scouts Caroling on the Common are set for this Saturday.

The Holiday Stroll runs from 10 a.m.-3:30 p.m. Participants can do their holiday shopping and take advantage of special deals at participating businesses while entering a drawing for $300. Passports and guides are available at participating businesses. For more information, visit hopchamber.com/holidaystroll.

As part of the Holiday Stroll, the Hopkinton Center for the Arts will hold its Holiday Marketplace from 10 a.m.-3 p.m. Santa Claus will be available for pictures and visits between 11 a.m.-2 p.m.

The Hopkinton Public Library will participate as well, including hosting the Friends of the Hopkinton Public Library Book Sale from 10 a.m.-4 p.m.

The Girl Scouts Caroling on the Common runs from 4-6 p.m. at the Town Common. In addition to singing, there will be games, crafts, food, cocoa, gift vendors and free photos with Santa. There also will be a collection of new pajamas to be donated to Project Just Because.