Columbus Day observance -- Town Hall closed.

Westport Restaurant Week: All day at participating restaurants. Special pricing on menus through Oct. 19. http://bit.ly/1EgfxzP

"Farm to Table Cycle" and "Edward Burtynsky: Nature Speaks:" 10 a.m.-5 p.m. Westport Arts Center, 51 Riverside Ave. Two photo exhibits through Nov. 1. http://bit.ly/1Cv25WX

"Westport Visions:" 10 a.m.-4 p.m. Westport Historical Society, 25 Avery Place. Four-decade retrospective exhibit of photographer Larry Silver's local photography. Through Oct. 18. http://bit.ly/WFdYtQ