Plinian-style eruptions are known, even Pelean-type eruptions could produce large quantities of ash that could rise to several hundred meters above the volcano. As it is close to Vancouver, this would make it a hazard for air traffic. The danger from lava flows would be low to moderate because the nature of the lavas would prevent them from travelling far from their source,even though the Ring Creek lava flow ends only 6 km from Squamish. Melting of remnant glacial ice capping the Mt. Garibaldi area could produce floods, lahars,or debris flows that might endanger small communities including Brackendale.