Rainier Denali Preparation & Winter Mountaineering Itinerary

Day – Gear Check and Orientation

We meet at the Alpine Ascents Seattle office at 12:00 pm the day before the trip begins for a required gear check. This essential 3-hour meeting includes a course overview, a detailed gear check led by our guides (ensuring your gear is in proper condition for Mount Rainier), a review of trip food and menu planning, instruction on Leave No Trace practices, and a discussion of the National Park mission statement and wilderness ethics. After the orientation, you’ll have time to purchase additional groceries and gear if needed. You’ll stay overnight at the hotel of your choice in Seattle.

Day 1

We’ll meet at our Seattle office at 7:00 am and depart for Paradise, WA on Mt. Rainier. At the trailhead, we’ll discuss the route, weather, and potential campsites. Sleds, commonly used on glaciated expeditions, will help us carry extra food and fuel. Pulling a sled can be a workout in itself, so we’ll make sure you master the packing and rigging before you’re relying on it. We’ll set up camp just below treeline, where the move—though modest in vertical gain—can still be demanding thanks to heavy loads and deep snow.

Skills Covered:

• Packing and rigging sleds
• Sled configuration for glacier travel
• Winter camp craft and expedition tent configuration, including building wind walls
• Winter Leave No Trace, sleep systems, and stove use

Day 2

We start the day with snow school, focusing on the technical rope systems used on expeditions. We begin with a variety of walking techniques for moving efficiently across different snow slopes—good footwork, balance, and rest step are skills we’ll lean on for the rest of the course. Guides then introduce the ice axe, and students finish the morning practicing self-arrest from a variety of positions.

After lunch, we move into the more technical side of mountaineering. Guides teach an assortment of useful knots, bends, and hitches, and students get plenty of time to practice. From there, we develop core rope-handling skills: coiling, storing, and adjusting the length of the climbing rope. We’ll practice rope team travel on glaciated terrain, then head out for a glacier tour on the Nisqually Glacier, winding through crevasses in both classic and echelon formations. The emphasis here is on proper rope interval, shortening and lengthening the rope, communication, route finding, and hazard assessment. We close the day with a lesson on whiteout navigation using map, compass, and GPS—Mt. Rainier’s winter and spring conditions offer about the most realistic classroom for that skill you’ll find anywhere.

Skills Covered:

• Snow school
• Knots, hitches, and bends
• Detailed discussion of expedition and winter equipment
• Expedition glacier travel rope configuration, with and without sleds
• Clipping fixed protection
• Single-point and equalized anchors
• Mechanical advantage introduction
• Map, compass, GPS, and terrain evaluation
• Whiteout navigation

Day 3

We’ll begin by reviewing key skills from the previous lesson, since each day builds directly on the last. From there, we practice building snow anchors and integrating them into the technical systems used throughout mountaineering, and guides cover belaying and rappelling techniques relevant to both glacier travel and vertical climbing. In the afternoon, we shift to ascending and descending fixed lines with an ascender—an essential skill for a successful summit day on Denali—and introduce the crevasse rescue rope system by starting with mechanical advantage, the concept that everything else that day will build on. In the evening, the guide team gives a talk on high-altitude preparation and how the body adjusts as elevation increases.

Skills Covered:

• Snow anchor integration into technical systems
• Snow anchors
• Belaying and rappelling
• Ascender use on fixed lines
• Mechanical advantage introduction
• High-altitude discussion

Day 4

We start the day by moving camp, refining our camp craft as we continue up Mt. Rainier. Once camp is set up, we build on everything covered so far—knots, prussiks, rope handling, anchor construction, belaying, and mechanical advantage—and put it all to work on crevasse rescue, the focus of the day. Having learned mechanical advantage the day before, students now spend significant time putting it into practice: first with a “dry run” on the surface, then by demonstrating a real rescue after a fall into a crevasse. We primarily teach a 3:1 Z-pulley rescue on a 3-person rope team, and also demonstrate the 2:1 drop-C system for a 2-person team. Students additionally practice self-rescue, ascending out of a crevasse on their own using prussiks. Crevasses are hazardous terrain, so guides emphasize safety and climber well-being throughout; if a suitable crevasse isn’t accessible, we’ll use a cornice, which offers a very similar training environment. In the evening, guides lead a discussion on the specifics of climbing Denali.

Skills Covered:

• Sled configuration on steeper terrain (ascending and descending techniques)
• Crevasse rescue techniques (Z-pulley and 2:1 drop-C)
• Self-rescue ascension using prussiks
• Denali expedition discussion

Day 5

Today we ascend several thousand feet up the Muir Snowfield to Camp Muir, at 10,100 feet, with guides weaving in technical skills along the way. Clients using this course to prepare for Denali should be able to make the trip to Camp Muir carrying a 50+ lb pack while moving at 1,000+ feet per hour. We return to camp in the evening and use the remaining time to review any skills that haven’t yet been covered.

Day 6

We pack up and hike out from camp, putting our whiteout navigation skills to use to find our way back to the parking lot. Throughout the course, we emphasize self-awareness and personal well-being alongside keeping camp clean and organized—one of the most valuable lessons of all is simply learning to live well in a cold, often uncomfortable environment for six days.

Because mountain weather is unpredictable, guides may adjust the itinerary to match the group’s skills, interests, and current conditions on the mountain. On the final day, we drive back to Seattle, aiming to arrive in the late afternoon. Once back at Alpine Ascents, we’ll de-issue equipment and talk with the guide team about the best next steps for your mountaineering career.