The South Side is the defining Mount Hood climb and the route taken by the large majority of summit parties. Starting from Timberline Lodge, the route ascends the Palmer Snowfield, moves up through the Silcox Hut area, and continues to Crater Rock (~10,700 ft) — the most common high camp. Above Crater Rock, the Hogsback is a distinctive snow ridge that leads to the bergschrund, the crux of the standard route. Above the bergschrund, climbers choose between the Pearly Gates and Old Chute depending on current conditions.

Typical Itinerary

• Option A — Summit day from Timberline: depart Timberline at midnight or 1–2 AM; summit in early morning; descend before afternoon softening and icefall risk increases
• Option B — High camp: camp near Crater Rock (~10,700 ft) evening before; summit push departs 2–4 AM; allows slightly more flexibility on timing
• Most parties complete the round trip in 8–12 hours from Timberline; fit parties can move faster

Key Considerations

• Bergschrund crossing is the technical crux — status changes constantly and must be verified with current conditions sources before departure
• Icefall hazard from seracs above the route increases significantly as temperatures rise through the morning — early starts are essential, not optional
• Self-arrest, crampon technique, and rope travel skills are required — this is not a hiking route in any conditions
• Descent is often on the same line — maintain focus on the way down, which is where most Hood accidents occur

The Pearly Gates is the narrow couloir between two rock formations that forms the classic upper Hood finish. In good early-season snow conditions it is a well-defined steep line that rewards confident crampon technique. As the season progresses, rockfall from the gate formations increases and the line can become more dangerous than the Old Chute alternative. Angle in the gates can reach 45–50 degrees.

• Best in firm early-season snow — typically May and early June
• Rockfall hazard rises significantly as temperatures warm and rock loosens through the day
• Helmet mandatory; move efficiently through the gate zone
• Route-finding is straightforward when snow is in shape — can become difficult when icy or degraded

The Old Chute is a steep snow / mixed line to the climber’s left of the Pearly Gates that is used when gate conditions are poor, bergschrund access favors this approach, or guide services determine it is the safer line for current conditions. It is not inherently easier than the Pearly Gates — it carries its own steep-snow and exposure challenges — but it avoids the concentrated rockfall zone of the gates in some conditions.

• Often favored mid-to-late season when Pearly Gates rockfall risk is elevated
• Requires strong crampon technique on sustained steep snow
• Route-finding requires local knowledge or current conditions guidance — do not assume you know which finish to take without checking first

Hood’s north side hosts a range of serious alpine routes — including the Leuthold Couloir, Sandy Glacier Headwall, and north face lines — that attract experienced alpinists seeking a genuinely technical Hood experience. These routes approach from Cloud Cap or Tilly Jane trailheads on the north side, involve sustained technical terrain, crevassed glacier travel, and significantly more complex logistics than the south side standard.

General Characteristics

• Approach from Cloud Cap Saddle Campground (~6,000 ft, north side) — longer drive, less crowded, more remote
• Routes involve steeper sustained ice and snow angles than the Hogsback approach
• Descent typically requires returning via the same technical terrain or a complex cross-mountain descent — plan carefully
• Not appropriate for a first Hood climb or for parties without prior technical alpine experience on comparable terrain
• Current route information from the Crag Rats or a local guide service is essential