Lions Trail access during COVID-19
Parks and parking lots continue to remain closed in an effort to keep a lid on visitation from external communities.
Beaches (provincial jurisdiction, as opposed to municipal parks), are open, along with all trails in and above Lions Bay (multi-jurisdictional).
If you want to access the beach, please move through the park swiftly.
—Update on Parking and Bylaw Enforcement, Peter DeJong, Chief Administration Officer, Village of Lions Bay

The bylaw update said that residents can apply for guest parking passes, presumably for their out-of-community visitors.
Bus service runs all day to Lions Bay. There is a Park and Ride on the highway off ramp. It may be a provincial jurisdiction.