Front Range Mountains
Colorado Rocky Mountain range east of the Continental Divide
Mountain chain rising abruptly east of Colorado's high plains, with trailheads reachable from Denver. Hikers, climbers and skiers use its trails and peaks for day trips, alpine routes and wide mountain views.
The Front Range is the easternmost major range of the Rocky Mountains, running roughly north-south along central Colorado into southeastern Wyoming and forming the dramatic backdrop to the Denver metropolitan area. It contains multiple high peaks, alpine plateaus and intensely recreational terrain.
The range hosts numerous popular outdoor destinations and trailheads. Notable summits include Longs Peak (4,346 m / 14,259 ft), Mount Evans (4,350 m / 14,271 ft) and Pikes Peak (4,302 m / 14,115 ft). Rocky Mountain National Park and other protected areas provide extensive hiking, mountaineering, rock climbing and backcountry access across alpine tundra, forests and glacial valleys.
The Front Range was uplifted during the Laramide orogeny and displays classic Rocky Mountain geology and relief. Human use intensified in the 19th and 20th centuries with mining, roadbuilding and the development of cities along its eastern foothills.
Geographically the Front Range forms the immediate western edge of the Great Plains, extending from the Cheyenne area in Wyoming south toward Pueblo, Colorado, and running along or near major Colorado cities including Fort Collins, Denver and Colorado Springs.
- Major fourteeners: Several well-known 'fourteeners' sit on the Front Range including Longs Peak (4,346 m), Mount Evans (4,350 m) and Pikes Peak (4,302 m).
- Steep eastern rise: The eastern flank of the Front Range rises abruptly from the adjacent Great Plains and forms the skyline behind the Denver-Colorado Springs corridor, making many trailheads and recreation areas readily accessible from major cities.
What to See#
- Longs Peak: A classic high-alpine summit rising to 4,346 metres (14,259 feet) located on the boundary of Rocky Mountain National Park, known for the Longs Peak Trail and technical climbs on its Diamond face.
- Mount Evans: Rising to 4,350 metres (14,271 feet), this peak is reached by a paved mountain road to a high alpine summit road and is noted for alpine tundra and roadside access at high elevation.
- Pikes Peak: A prominent 4,302-metre (14,115-foot) peak overlooking Colorado Springs that is accessible by a long road to near the summit and has a long history as a tourist destination and summit road.
- Rocky Mountain National Park: A federally protected area established in 1915 that contains large tracts of Front Range high country, including alpine lakes, tundra and Longs Peak; it is a primary gateway for hiking and mountaineering in the northern Front Range.
Tips for Visiting Front Range#
- Start hikes on the Front Range in the early morning to avoid the almost‑daily summer afternoon thunderstorms common at altitude; summit attempts in summer are safest well before midday.
- Skip the busiest trailheads (those nearest Denver or Boulder at popular parks) by choosing less‑known access points on weekdays - check local forest‑service pages for quieter trail options and recent trail conditions.
- Check current trail, fire and weather conditions with the U.S. Forest Service or local rangers before you go; seasonal snow, mud and wildfire closures are common and affect access across the Front Range.
Best Time to Visit Front Range#
Best visited late spring through early fall for hiking and ridge access; winter is for snow sports and requires appropriate gear.
Weather & Climate near Front Range#
Front Range's climate is classified as Tundra - Tundra climate with cold summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -17°C to 14°C. Moderate rainfall (805 mm/year).
January
January is the coldest month with highs of -5°C and lows of -16°C. Moderate rainfall (64 mm) and breezy conditions.
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February
February is the coldest month with highs of -4°C and lows of -17°C. Moderate rainfall (60 mm) and breezy conditions.
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March
March is freezing with highs of -4°C and lows of -17°C. The wettest month with 84 mm of rain and breezy conditions.
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April
April is freezing with highs of -2°C and lows of -14°C. Regular rainfall (82 mm) and breezy conditions.
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May
May is freezing with highs of 3°C and lows of -8°C. Moderate rainfall (71 mm) and breezy conditions.
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June
June is cold with highs of 9°C and lows of -3°C. Moderate rainfall (56 mm).
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July
July is cold with highs of 14°C and lows of 1°C. Moderate rainfall (76 mm).
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August
August is cold with highs of 14°C and lows of 1°C. Moderate rainfall (73 mm).
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September
September is cold with highs of 10°C and lows of -2°C. Moderate rainfall (57 mm).
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October
October is freezing with highs of 4°C and lows of -7°C. Moderate rainfall (50 mm) and breezy conditions.
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November
November is freezing with highs of -2°C and lows of -13°C. Moderate rainfall (63 mm) and breezy conditions.
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December
December is freezing with highs of -4°C and lows of -16°C. Moderate rainfall (69 mm) and breezy conditions.