Gaston Park is in walking distance to Joyce-Collingwood SkyTrain Station (on the Expo line). The closest bus routes are the #26, #27 and #41 at Joyce St and Euclid Ave.
The closest bike route to Gaston Park is along Vanness Ave.
Free street parking is available on Euclid Ave, Tyne St, and Crowley Dr. Note, parking is subjective to available space.