Walk to Remember
When: Saturday
Where: Experimental Farm Arboretum, Gate 7
The Ottawa chapter of the Bereaved Families of Ontario is holding its annual Walk to Remember: Connecting Sole to Soul at the Experimental Farm. Pledge forms are at bfo-ottawa.org.

Science FunFest
When: Sunday, 11 a.m. to 4 p.m.
Where: Natural Resources Canada’s Booth Street Complex and the Experimental Farm
Part of National Science and Technology Week, Science FunFest is an open house for kids and their families can enjoy exhibits and activities.

Diwali
When: Friday, 6 to 7:30 p.m.
Where: Somerset Square
Celebrate Diwali, the Festival of Lights — Diwali symbolizes the victory of good over evil. Bollywood for Fun dancers will perform from 6 p.m. to 6:30 p.m.

Drag Show Fundraiser
When: Saturday
Where: Bar and Billiard Elegance in Buckingham (Gatineau)
A drag show will act as a fundraiser for the Bureau Régional d'Action Sida of the Outaouais. All funds raised got to this non-profit organization. Call 819-986-1942 or 819-776-BRAS.

Arion Baroque Orchestra
When: Saturday, 8 p.m.
Where: Shenkman Arts Centre
The Ottawa Chamber Music Society presents the first concert of the OCMS’ annual fall/winter Concert Series. The group will present works by Vivaldi, Telemann, Locatelli and Johann Sebastian Bach.

Haunted Masterpieces
When: Sunday, 11 a.m. to 4 p.m.
Where: National Gallery
The gallery’s artworks are watching you! Get ready for Halloween. For children ages three and up, accompanied by an adult. Free with gallery admission.