🏔️ The Border Highland Traverse (ABP, Larrabee, Winchester)

American Border Peak • Mount Larrabee • Winchester Mountain Weekend Totals 🥾 15–17 Miles ⬆️ ~5,000–5,500 ft Gain ⛺ 1 Night at High Pass 🏔️ 3 Summits 🧗 Technical Alpine Climbing ⸻ 🎯 Expedition Objectives Primary Objective 🏔️ American Border Peak Secondary Objective ⛰️ Mount Larrabee Scenic Objective 🏡 Winchester Mountain ⸻ 🗓️ DAY 1 — Saturday, July 25 Seattle → Winchester Mountain → High Pass Camp ⸻ ☕ 9:00 AM — Meet at Green Lake Park & Ride Final: Gear check 🎒 Vehicle consolidation 🚙 Depart Seattle 🕤 9:30 AM ⸻ 🚗 Drive to Twin Lakes Trailhead Route: Seattle ➡️ Everett ➡️ Burlington ➡️ Bellingham ➡️ Glacier ➡️ Twin Lakes Road Drive Stats 🚙 ~140 miles 🕒 4–4.5 hours including gas & coffee breaks ⸻ 🥪 1:30 PM — Arrive Trailhead Final preparation: ✔️ Fill water ✔️ Helmets packed ✔️ Climbing gear secured ✔️ GPS loaded ⸻ 🥾 2:00 PM — Begin Approach Trailhead ➡️ Winchester Junction Well-maintained trail through old-growth forest and alpine meadows. ⸻ 🏡 Winchester Mountain Winchester Mountain Statistics 📏 3.4 miles round trip ⬆️ 1,300 ft gain 🥾 Class 1 Description One of Washington’s finest lookout summits. Highlights: 📸 Fire lookout 🏔️ Mount Baker dominating the skyline 🌄 Twin Lakes basin 🇨🇦 Views deep into British Columbia Time Required 🕒 1.5–2 hours ⸻ Continue to High Pass Route: Winchester Junction ➡️ Twin Lakes ➡️ Low Pass ➡️ High Pass ⸻ ⛺ High Pass Camp Camp Elevation 🏔️ ~6,200 ft Arrival Target 🕔 6:00–6:30 PM ⸻ Evening Agenda 📸 Photography 🍜 Dinner 🗺️ Route review 🧗 Discuss rope strategy 🌅 Sunset over Mount Baker 💤 Early sleep ⸻ 🗓️ DAY 2 — Sunday, July 26 Mount Larrabee & American Border Peak ⸻ ☀️ 5:00 AM Wake Breakfast Prepare summit packs Leave camp standing ⸻ ⛰️ Summit #1 — Mount Larrabee Mount Larrabee Statistics ⬆️ ~1,700 ft gain 🕒 3–4 hours round trip 🧗 Class 3 Terrain 🪨 Talus 🪨 Scree 🪨 Moderate exposure 🪨 Fun scrambling Summit Time 🕗 Approximately 8:00 AM Views 🏔️ Mount Baker 🏔️ Mount Shuksan 🏔️ American Border Peak 🏔️ Canadian Border Peak ⸻ Return to High Pass Hydrate Refuel Evaluate conditions Prepare technical gear ⸻ 🏔️ Summit #2 — American Border Peak American Border Peak Statistics ⬆️ ~1,800 ft gain 🕒 4–6 hours round trip 🧗 Class 4–Low 5th Class Objective Hazards ⚠️ Loose rock ⚠️ Route finding ⚠️ Exposure ⚠️ Technical climbing ⚠️ Difficult retreat terrain ⸻ Recommended Climbing Strategy Many competent parties climb portions unroped in dry conditions, but for this itinerary plan conservatively. Technical Equipment 🪖 Helmet (mandatory) 🧗 Harness 🧵 60m alpine rope 🔒 Belay device 🪢 Prusiks/autoblock 🧤 Belay gloves 🔁 Repel Device ⸻ Light Alpine Rack Recommended: (If you have gear please specify what you have) 🔹 4–6 alpine draws 🔹 4–6 shoulder slings 🔹 Set of nuts 🔹 Small cam selection (0.3–2 range) 🔹 Cordalette This provides enough protection for: ✅ Short pitches ✅ Exposed traverses ✅ Summit crux protection ✅ Emergency retreat ⸻ Summit Goal 🕛 11:00 AM–12:00 PM Summit Views 🇺🇸 United States 🇨🇦 British Columbia 🏔️ Picket Range 🏔️ Mount Baker 🏔️ North Cascades ⸻ Return to Camp Retrieve gear Pack camp Lunch break ⸻ Descent High Pass ➡️ Low Pass ➡️ Twin Lakes ➡️ Trailhead Trailhead Arrival 🕓 4:00–5:00 PM ⸻ 🚙 Return to Seattle Depart Trailhead 🕔 Around 5:00 PM Arrive Green Lake P&R 🕘 Around 9:00 PM ⸻ 🎒 Complete Gear List Climbing Equipment 🪖 Helmet 🧗 Harness 🧵 60m rope 🔒 Belay device 🪢 Prusiks 🔁 Repel Device 🔹 Alpine draws 🔹 Slings 🔹 Nuts 🔹 Small cams 🧤 Belay gloves ⸻ Navigation 🗺️ Gaia GPS / CalTopo 🧭 Compass 🔋 Battery bank 📱 Offline maps ⸻ Camping ⛺ Lightweight tent 🛏️ 20–30°F sleeping bag 🛌 Sleeping pad 🍳 Stove 🔥 Fuel 🥣 Two days food 💧 Water filter ⸻ Clothing 👕 Sun hoodie 🧥 Puffy 🌧️ Rain shell 🧢 Sun hat 🧤 Light gloves 🥾 Approach shoes or mountain boots 🏆 Mountaineering Significance Completing the Border Highlands Traverse demonstrates proficiency in: ✅ Backpacking to an alpine high camp ✅ North Cascades route finding ✅ Technical alpine rock movement ✅ Exposure management ✅ Multi-summit expedition logistics ✅ Mixed scrambling an