Pfeifferhorn is a popular mountain to climb. Most hikers approach from the White Pine Trailhead (Parking lot before Snowbird Ski Resort). It can be accessed from the Alpine side as well. To hike from the White Pine Trailhead takes about 6 hours for a average hiker. This hike can be accomplished in the winter if you have crampons and an ice ax; needed for the knife edge towards the top.