The district is a primary venue for Colombo's annual civic and cultural calendar.
* **Kala Pola:** Sri Lanka's annual open-air art fair, transforming Green Path into a vibrant, pedestrian-only gallery of local artists every January/February. * **Navam Perahera:** An annual Buddhist pageant featuring traditional dancers, drummers, and decorated elephants parading near Beira Lake. * **Museum Exhibitions:** The National Museum frequently hosts temporary exhibitions on archaeology, colonial history, and traditional crafts.