Colorado has more peaks above 14,000 feet than any other state — and the question “how many 14ers does Colorado have” has a slightly complicated answer because it depends on how you count. The widely-used number is 58 named peaks, distributed across seven mountain ranges from the Front Range west of Denver to the San Juan Mountains in the southwest corner of the state. The stricter prominence-based count comes to 53. This guide answers the count question definitively, then provides the complete enumerated list with heights, ranges, and difficulty class for all 58. For the full Colorado 14ers framework see our Colorado 14ers master guide and our best mountains near Denver guide.

Why the count varies 53 vs 58

The disagreement on how to count Colorado’s 14ers comes from a single technical question: what counts as an independent peak versus a subsidiary summit. The standard test is topographic prominence — how much a peak rises above the lowest pass connecting it to a higher peak. The two main conventions:

• The 300-foot prominence rule (53 peaks) — only peaks with at least 300 feet of clean prominence above the connecting pass count. This is the stricter, more geographically pure definition.
• The “commonly recognized” rule (58 peaks) — includes named subsidiary summits that climbers historically treat as separate objectives even when they have less than 300 feet of prominence. This is the convention used by the Colorado Mountain Club, 14ers.com, and most climbing communities.

The five peaks that appear on the 58-peak list but not the 53-peak list are: North Maroon Peak, Conundrum Peak, Mount Cameron, El Diente Peak, and the Crestone Needle/Crestone Peak distinction. Each is a recognizable summit with its own climbing identity even though prominence purists argue it shouldn’t count as an independent peak.

The Colorado 14ers organized by mountain range

Colorado’s 58 14ers are distributed across seven mountain ranges, with the Sawatch and San Juan ranges containing the largest concentrations:

The complete list all 58 Colorado 14ers

Below is the complete enumerated list of all 58 Colorado 14ers, organized by mountain range. Each peak is listed with elevation and difficulty class (1 = walking trail, 2 = hiking with scrambling, 3 = scrambling with exposure, 4 = exposed scrambling near falls). Asterisks (*) mark the five peaks that appear on the 58-peak list but not the stricter 53-peak prominence list.

The Colorado 14er extremes highest, lowest, hardest, easiest

14ers by difficulty class breakdown

The 58 Colorado 14ers break down roughly this way by class:

Most climbers attempting the 58 peaks build their progression from class 1 and class 2 peaks (Mount Bierstadt, Mount Sherman, Grays/Torreys, Quandary Peak as common starting points), through the class 3 peaks (Longs Peak is often the technical graduation peak for Front Range climbers), to the class 4 peaks last. Capitol Peak, Pyramid Peak, and the Maroon Bells are typically saved for the end because they require both technical confidence and accumulated experience reading mountain conditions. The full Front Range progression context is in our best mountains near Denver guide.

How long it takes to climb them all

Completing all 58 Colorado 14ers is a meaningful climbing achievement that most completers take between 5 and 20 years to finish. The realistic timeline distribution:

• 3-5 years: aggressive completion timeline for fit hikers who climb most weekends throughout the climbing season and prioritize the 14ers as a focused project.
• 5-10 years: the most common completion timeline for serious 14er climbers who balance the peaks with other life commitments.
• 10-20+ years: the casual completer pace, climbing 3-5 peaks per year as opportunity permits.
• Speed records: 14-20 days continuous for the fastest known times. These are not normal completion timelines.

The reasons completion takes years rather than months:

• Short climbing season: most 14ers are accessible only from June through September. Each season offers limited weekend windows.
• Weather windows: afternoon thunderstorms during the standard summer season require climbers to be off summits by 1 PM, limiting attempts.
• Drive times: the San Juan 14ers and Elk Mountain 14ers are 5-7 hours from Denver, requiring weekend or longer trips.
• Skill progression: the class 3 and class 4 peaks require prior experience building from easier peaks.
• Private access: Culebra Peak requires advance booking and paid access through private land.

Recommended progression the order most climbers follow

Most successful 14er completers follow a roughly similar progression that builds skill, fitness, and experience over time:

1. First 14er: Mount Bierstadt or Mount Sherman as the gentle introduction to 14,000-foot terrain.
2. Build the class 1-2 base: Grays + Torreys (combo day), Mount Elbert, Quandary Peak, Mount Massive, Mount Belford + Oxford.
3. First class 3: Longs Peak via the Keyhole Route is the classic Front Range graduation peak. Crestone Peak in the Sangre de Cristo Range is the alternative.
4. Build the class 3 portfolio: Crestone Needle, Mount Sneffels, Wilson Peak, Wetterhorn Peak.
5. First class 4: Pyramid Peak or Little Bear Peak — both committing but accessible class 4 introductions.
6. The hardest 14ers: Capitol Peak (the famous Knife Edge), North Maroon Peak, Mount Wilson, Sunlight Peak. Most climbers save these for the end.
7. Logistical outliers: Culebra Peak (private permit), the far San Juan peaks (long drive), and any remaining isolated objectives.

Why Colorado has so many 14ers vs other states

Colorado has 58 14ers — more than any other state. The next closest is Alaska with about 21 peaks above 14,000 feet (mostly in the Alaska Range and Wrangell Mountains). California has 12, Washington has 2 (Mount Rainier and one subsidiary peak), and Wyoming has just Gannett Peak at 13,809 ft (not technically a 14er despite often being grouped with them). The geological reasons Colorado has so many 14ers:

• The Colorado Rockies are a uniquely uplifted region: the Laramide orogeny that built the Rocky Mountains uplifted Colorado terrain to high average elevations — Colorado has the highest mean elevation of any state (6,800 ft average).
• Multiple parallel ranges: seven distinct mountain ranges in Colorado each have their own 14ers rather than being concentrated in a single range.
• Erosion patterns: the Colorado Rockies have eroded enough to create distinct peaks rather than continuous high plateaus, while preserving enough elevation to keep peaks above 14,000 ft.
• Granite and metamorphic core: the bedrock geology produces durable peaks that resist erosion at high elevations.

Colorado’s 14ers are also generally lower than Alaska’s or California’s highest peaks — Mount Elbert at 14,440 ft is well below Denali (20,310 ft) or Mount Whitney (14,505 ft) — but Colorado has the largest *number* of peaks in the 14,000-14,500 ft range of any state. The broader US peak context is in our best beginner mountains guide and our intermediate climbing guide.

Colorado 14ers compared to other peak collections

The Colorado 14ers are the most popular peak-bagging series in the United States, with active climbing communities, dedicated route-conditions reporting, and a 100+ year history of completion attempts. The framework for understanding how Colorado 14ers fit into broader peak progression is in our SoCal Six Pack training plan for the regional alternative, and our 14 eight-thousanders complete list for the global high-altitude comparison.

How to start your Colorado 14er journey

If you are considering starting the Colorado 14ers, the practical advice from completers:

• Start with Mount Bierstadt or Mount Sherman. Both are class 1-2, short (7-10 miles round trip), and have accessible trailheads. They establish whether 14er climbing is for you.
• Train for altitude. Climbing at 14,000 feet is physiologically demanding. Build cardiovascular fitness with regular hiking before attempting 14ers. The acclimatization framework is in our altitude acclimatization guide.
• Start early. 4-6 AM trailhead departures are standard for 14ers. Summer afternoon thunderstorms make 1 PM the absolute latest time to be on summits.
• Watch the weather. Mountain-Forecast.com and NOAA point forecasts for specific peaks. Check the day before and morning of.
• Tell someone your plan. Leave detailed plan with someone who will alert authorities if you don’t check in.
• Carry the gear. Layers, water, headlamp, first aid, navigation. Even on “easy” 14ers.
• Build progression patience. Don’t attempt class 3-4 peaks until you have multiple class 1-2 peaks under your belt. The skills transfer but the consequence of error doesn’t.

The bottom line on Colorado 14ers

Colorado has 58 named peaks above 14,000 feet, distributed across seven mountain ranges from the Front Range west of Denver to the San Juan Mountains in the southwest. The list uses the widely-accepted 58-peak convention; a stricter prominence-based count produces 53 peaks. The highest is Mount Elbert at 14,440 feet (also the highest peak in the entire Rocky Mountain range). The lowest is Sunshine Peak at 14,005 feet. Most climbers complete the 58 peaks across 5-20 years, building from class 1-2 Sawatch Range peaks through class 3 Sangre de Cristo objectives to the hardest class 4 peaks in the Elk Mountains. Colorado 14ers are the most popular peak-bagging series in the United States and a standard rite of passage for Colorado-based climbers. The full peak-by-peak framework is in our Colorado 14ers master guide, with the closer Front Range context in our best mountains near Denver guide.