It has been a bountiful year for snow in California’s Sierra Nevada mountains, where big storms have continued to drop fresh powder all season long. In fact, it has been so good that Mammoth Mountain has already announced that it will be open for snowboarding and skiing at least until Memorial Day (May 27) and most likely beyond.

At the moment, Mammoth is boasting a base depth of snow that is measured at an astounding 7 to 15 feet depending on where you are on the resort’s 3500 skiable acres. All of that snow means that even though spring is here, it’ll take some time for it to melt away. And with the long-term forecasts calling for more cold weather and snowfall ahead, it’s likely that the resort will remain open into June.