High-Altitude Climb Checklist

Colorado's majestic mountains offer some of the most spectacular high altitude hiking experiences in the world. Before you hit the trail, it's essential to be properly prepared with the right gear and supplies.

Here's a checklist of what to pack for your next high altitude hike in Colorado.

1. Clothing: The weather in the mountains can be unpredictable, so dress in layers to stay warm and dry. Wear a moisture-wicking base layer, insulating mid-layer, and waterproof outer layer. Pack extra socks and gloves, and consider bringing a warm hat and a lightweight, packable down jacket.
2. Footwear: Choose sturdy, waterproof hiking boots with good ankle support. Make sure they're broken in and comfortable for long hikes. Bring gaiters to keep debris out of your boots and to protect against snow and rain.
3. Hydration: At high altitudes, it's important to stay hydrated to avoid altitude sickness. Bring plenty of water and consider using a hydration system, like a hydration pack or water bottle with a built-in filter. Bring electrolyte-replenishing drinks, like sports drinks or electrolyte tablets, to help replace the salt and minerals lost through sweating.
4. Nutrition: High altitude hiking requires lots of energy, so bring plenty of high-energy snacks and meals. Good options include trail mix, energy bars, nuts, and jerky. Pack a lunch with sandwiches, wraps, or other portable, protein-packed foods.
5. Navigation: It's easy to get lost on the trails, so bring navigation tools like a map, compass, and GPS device or app. Bring spare batteries or a portable charger to keep your devices charged.
6. Sun protection: At high altitudes, the sun is stronger and can cause sunburn, even on cloudy days. Bring sunglasses, sunscreen, and a hat with a brim to protect your face.
7. First-aid kit: Accidents can happen on the trail, so bring a first-aid kit with essential supplies like bandages, antiseptic wipes, and pain relievers. Consider taking a first aid and CPR class before your trip.
8. Emergency shelter: High altitude weather can change quickly, so bring an emergency shelter like a lightweight tent or bivy sack to protect you from the elements.
9. Headlamp or flashlight: Bring a headlamp or flashlight with extra batteries in case you're on the trail after dark.
10. Summiter Flag: Bring your Summiter flag to celebrate your accomplishment of reaching the peak.
11. Optional gear: Consider bringing hiking poles for extra stability, a camera to capture the stunning views, and a personal locator beacon (PLB) or satellite communicator for emergencies.

High altitude hiking can be an incredible adventure. By packing the right gear and supplies, you'll be prepared to tackle the trails with confidence and enjoy all the breathtaking beauty that Colorado's mountains have to offer.