Welcome to Calgary’s Arusha Centre.

The Arusha Centre inspires and supports communities to connect, gather, and create a socially, economically, and environmentally just future.

Calgary Earth Hour 2025

Earth Hour Calgary - Central Library

Saturday, March 22nd, 5:00 pm - 8:00 pm

800 3 St SE, Calgary, AB T2G 2E7

Hillhurst-Sunnyside Community Association

Sundays 9-3pm: Feb 16, Mar 30, April 27, May 25, June 29, July 27, Aug 31, Sept 28, Oct 26, Nov 30

Scenic Acres Community Association

Saturday May 17, Saturday Sept 20

Dalhousie Community Association

Thursday June 12, Thursday Sept 18