Mountain High's resort is separated into three different areas along
State Route 2. Lift tickets purchased at any one of the areas are good at the other two, and a shuttle normally operates between the west and east resorts, ferrying skiers and snowboarders back and forth.
The Mountain High West Resort At and , the West Resort is the most popular of the three resorts, and most of its terrain has been dedicated to Mountain High's Terrain Park. The Terrain park contains many original terrain features such as the Slayer Box, and the Paradox catering mostly to the sport of
snowboarding. Aside from the terrain parks, the West Resort also has excellent glade skiing and snowboarding in an area known as "The Reef." This area is only open when there is a substantial amount of snow. Due to its slightly higher elevation, the West Resort is often the first resort in Southern California to open due to its extensive snowmaking system consisting of both compressed air/water gun type and large water/fan units. This results in the West Resort also being one of the last southern CA resorts to close each year.
The Mountain High East Resort At - the East Resort has longer runs and more open terrain providing a more alpine snowsports experience. The longest run at Mountain High, Goldrush, is long and located at the East Resort, and is also the longest run in Southern California. Due to its daily sun exposure and lower base elevation, 100% of the resort has snowmaking capabilities using both the compressed air/water gun type and large water/fan units. Mountain High East was damaged slightly in the 2024
Bridge Fire; however, Mt High expects to open it by the ‘25/‘26 season.
The Mountain High North Resort At - the North Resort is dedicated to mainly beginner and intermediate terrain and snow play. This resort, formerly known as Ski Sunrise, only has one quad chair lift and three handle tows. It is also the location of the Yeti snow play area. In recent years, the North Resort has remained closed for skiing and snowboarding, because Mountain High has yet to install a snowmaking system there, causing them to rely on natural snowfall for a substantial snow base. Since ski resorts in Southern California often get less snow than their Northern counterparts, it's easy to see why operating a resort with limited snowfall is challenging. The resort is primarily a snow play operation as of the 2024/2025 season. ==Sky High Disc Golf Course==