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So You Want to Hike a 14er? How to Prepare at 10,000 feet

June 27, 2025

Leadville sits at a breathtaking 10,152 feet above sea level, making them the perfect basecamp for your first (or fifth!) 14er hike. Surrounded by towering peaks—including Mount Elbert and Mount Massive, Colorado’s two highest summits—this high-alpine area offers access to stunning trails and unmatched elevation. But before you lace up your boots and start gaining altitude, there are a few things you should know to hike smart, stay safe, and support the local community.

Photo Credit – @adventureaddict.ashley

Acclimate First—Your Head (and Lungs) Will Thank You

Start by giving your body time to adjust to the altitude. Many visitors make the mistake of rushing from sea level to summit. A better plan? Spend a couple of days in Leadville or Twin Lakes to get used to being above 10,000 feet before attempting a 14er. Take short hikes, stroll around town, and drink plenty of water. Hydration and rest are your new besties. 

Do Your Homework—Plan Your Route Before You Go

One of the best resources for preparing to hike a 14er is 14ers.com. It offers detailed trail descriptions, route maps, recent trip reports, road conditions, and user-submitted photos to help you visualize what to expect. You can even print out route guides or download GPS tracks before heading out. This is a must-visit site, especially if you’re new to the area or tackling a peak for the first time. Study up on these peaks with trailheads near Leadville and Twin Lakes:

  • Mount Elbert (14,443′) – Colorado’s tallest mountain and one of the most accessible 14ers, with standard routes that are challenging but non-technical.
  • Mount Massive (14,421′) – Just a few feet shorter than Elbert, this broad and scenic summit is perfect for a quieter, more immersive hike.
  • Mount Sherman (14,036′) – Often recommended for beginners thanks to its shorter approach and steady grade.
  • La Plata Peak (14,336′) – A rugged, rewarding option near Twin Lakes that features stunning high-alpine views and a more strenuous climb.

Get Trail-Ready in Town

Before heading to the trailhead, make a few key stops in Leadville:

  • Leadville Outdoors: Stock up on maps, trail snacks, water bottles, and that extra pair of socks you forgot to pack. The staff are local hikers themselves, so they can offer up-to-date trail conditions and smart advice for first-timers.
  • Galena Mountain: Need to upgrade your gear? Pick up a warm jacket or moisture-wicking layers or guidebooks right on Harrison Avenue.
  • Community Threads: Stocked with new and consigned goods they have you covered for all your outdoor adventures.

Respect the Mountain and Fellow Hikers

When you’re on the trail, you’re not just a hiker, you’re a steward of the high country. Here’s how to hike responsibly:

  • Stay on trail. Avoid shortcuts or trail braiding (pictured below), which damages fragile alpine plants.
  • Pack it in, pack it out. Even food scraps and toilet paper need to go with you.
  • Yield to uphill hikers. And offer a friendly “hello”—this is Colorado, after all.

Need a refresher on Leave No Trace? Visit Colorado Fourteeners Initiative for excellent resources and trail-specific guidelines.

Photo credit: Leave No Trace

Safety First, Even in Summer

Bring the right gear: Conditions can change rapidly above treeline. What starts as a bluebird morning can turn into rain, hail, or even snow. Always pack the “10 essentials,” including a headlamp, rain gear, navigation tools, sunscreen, and extra food.

Start early: Lightning is common in the high Rockies by early afternoon. Aim to summit and begin your descent before noon, and be prepared to turn around if storms move in before you reach the top. 

Stay found: Don’t count on cell service for navigation or emergencies. Let someone know where you’re going and when you expect to return.

Know when to turn back: Storms aren’t the only roadblock you may encounter. If you start to feel dizzy, nauseated, or confused, turn around. Altitude sickness is real, and descending is the only cure.

Understanding Altitude Illness: Visualizing Human Variability in Acclimatizing to Altitude

Celebrate Your Summit—Locally

You did it! You hiked a 14er! Now it’s time to refuel and relax.

  • High Mountain Pies: Nothing says “I conquered a mountain” like a gooey slice of pizza.
  • Two Mile Brewing Co.: Swap trail stories with fellow hikers over a cold pint brewed right in Leadville.
  • Twin Lakes Inn Food Truck Patio: Replenish your carbs with pizza from Indy Pass Pies or a burger from Punky’s and toast to your success with a drink from the Twin Lakes Saloon.

Bonus Tip: Want to avoid the crowds? Consider a midweek hike or explore a lesser-known peak. Just make sure to check trail access, as some 14ers require 4WD or long approaches.

At over 10,000 feet, Leadville and Twin Lakes offer a perfect starting point for your next big adventure. A successful 14er hike begins with preparation, respect for the mountains, and a little local know-how. Let this high-elevation community be your basecamp for an unforgettable alpine experience.

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