Boundary Bay – 104th St Boundary Bay – 104th St Location xxx4103 104th StDeltaBCV4K3N3 Next Event Boundary Bay Shorebirding - 19/Sep/2025 - 3:00 pm - 6:00 pm Loading Map.... Boundary Bay – 104th St4103 104th St - Delta 49.0771211 -122.93515239999999 Dike access near the Delta Heritage Air Park Upcoming Events Boundary Bay Shorebirding - 19/Sep/2025 - 3:00 pm - 6:00 pm