Where on earth
Satellite imagery flying in from a world view to RMNP — Longs Peak, Worldwide. Use the + / − buttons, or click the map to zoom with your scroll wheel; drag to pan and pinch to zoom on touch.
- Region
- Colorado, USA
- Country
- Worldwide
- Biome
- Alpine (4,000 m)
- Best season
- June – September
- Difficulty
- moderate
- Backpacking
- Hiking
- Climbing
- Mountaineering
Key takeaways
- Biome: Alpine (4,000 m)
- Best season: June – September
- Difficulty: moderate
- Top activity: backpacking
Photos of RMNP — Longs Peak
Topic summary
The Diamond — 900-ft alpine granite wall on Colorado's iconic 14er.
Key takeaways
- Difficulty: moderate
- Best season: June – September
Intended uses
backpacking
Climate suitability
Alpine (4,000 m)
Tools for a trip here
Picked for how, when and where you're going. Free, no signup.
- Sleep System Temp CalculatorCold nights: check your bag and pad add up to a safe sleep.
- Base Weight CalculatorEvery ounce is carried — total your kit and find your base weight.
- Pack Volume SizerSize the pack for your trip length and season.
- Water Purification MatrixTreat water from streams and lakes on trail.
- Layering CalculatorCold-season miles: layer for climbs and camp.
Plan with verified data
RMNP — Longs Peak trip tools
How to get there
The East Longs Peak Trail begins in the Tahosa Valley in Rocky Mountain National Park, Colorado. Confirm the specific trail entrance and driving directions with the park before departure.
- Tahosa Valley
The valley from which the East Longs Peak Trail leads toward Longs Peak. This identifies the broad approach area, not a specific parking location.
- East Longs Peak Trail
The named trail approach from Tahosa Valley, continuing counterclockwise around Longs Peak to the summit. It is not a separate access area from the valley approach.
Sources: Wikipedia · Wikivoyage. Confirm road and trailhead conditions with the managing agency before you leave.
Popular pursuits at RMNP — Longs Peak
- Backpacking
Multi-day travel with everything on your back — see the packing blocks below.
- Hiking
Day miles on marked trail, with route notes and trail links below.
- Climbing
Rock and alpine lines with approach beta.
- Mountaineering
Glacier and high-route objectives with real consequence.
Animals around RMNP — Longs Peak
Maps, GPS & compass for this trip
Carry a waterproof paper map and a compass you can steer by, and treat the GPS as the backup — not the other way round. Buying links go to Amazon; Wild10 earns a commission at no cost to you.
Waterproof topo maps
- Waterproof topographic map — RMNP — Longs PeakAmazon search for waterproof, tear-resistant topo maps covering this area.
- National Geographic Trails IllustratedThe waterproof Trails Illustrated series — check for a sheet covering this area.
- Waterproof map case & compass lanyardKeep a paper map readable in rain, spray and a swamped boat.
Fishing at RMNP — Longs Peak
Planning to fish RMNP — Longs Peak, Colorado? Fishing licenses, open seasons and catch limits in Colorado are set by the local wildlife authority and change every year — check the official source before you cast a line.
Do I need a fishing license at RMNP — Longs Peak?
- A Colorado fishing license is normally required for anyone over the local youth age.
- Read the current Colorado fishing regulations for special waters, barbless-hook or catch-and-release rules.
- Clean, drain and dry boats and gear between waters to stop invasive species.
Hunting near RMNP — Longs Peak
Thinking about hunting RMNP — Longs Peak, Colorado? Hunting seasons, tags and draws in Colorado are set by the wildlife authority each year. Confirm the rules for your species and unit before you go.
Is hunting allowed at RMNP — Longs Peak?
- Confirm the land around RMNP — Longs Peak is open to hunting and which management unit it falls in.
What do I need to hunt in Colorado?
- A Colorado hunting license — most jurisdictions also require hunter education certification.
- Species tags or draw results for big game such as deer, elk, moose or bear where they occur.
- Knowledge of firearm and bow transport rules, which differ by land type and border crossing.
Longs Peak and its eastern approach
Longs Peak stands in Rocky Mountain National Park in Colorado, with a summit elevation of 14,259 feet. The East Longs Peak Trail leads from the Tahosa Valley and runs counterclockwise around the mountain before reaching the summit. That valley-to-summit connection is the central feature of this destination: the approach is not simply a straight line up the mountain’s eastern side. The trail is also called the Longs Peak Trail, Keyhole Route, or Shelf Trail. Those names identify the same described approach rather than a set of separate outings. For planning, keep the summit objective distinct from the practical details of reaching and following the trail. The elevation alone warrants thoughtful preparation for mountain weather, personal pacing, and the demands of travel at altitude.
A route with a long recreational history
The East Longs Peak Trail has a documented history that predates the area’s designation as parkland. Reverend Elkanah Lamb laid out the trail in 1878, and Enos Mills extended it in 1910. It is listed on the National Register of Historic Places for its significance in the early recreational development of Rocky Mountain National Park. That history gives the approach a second point of interest beyond its summit destination: it is an established recreational route with a place in the park’s development. Its historic status should not be confused with a statement about present-day trail conditions or ease of travel. For a visit centered on this approach, both the mountain setting and the trail’s historical identity are relevant, but current access still needs separate confirmation.
Planning around the mountain, not the name
Treat this as a high-elevation mountain objective rather than judging it by the word “trail.” The summit elevation is a useful planning fact, but it does not establish the outing’s distance, elevation gain, technical difficulty, or required time. Likewise, the names Keyhole Route and Shelf Trail do not, by themselves, provide enough detail to choose equipment or assess suitability. Before setting out, confirm current conditions and access requirements with Rocky Mountain National Park, and obtain route guidance appropriate to the intended objective. Prepare clothing, water, and a turnaround plan for the mountain setting and the party’s abilities. Use Tahosa Valley as the broad geographic starting context, not as a substitute for verified directions to a specific parking area or trail entrance.
Route options
- East Longs Peak Trail
The documented summit approach from Tahosa Valley, running counterclockwise around Longs Peak and reaching its 14,259-foot summit. Also called the Longs Peak Trail.
- Keyhole Route / Shelf Trail
Alternative names for the East Longs Peak Trail described above, not additional independent routes. Confirm detailed route guidance and current conditions before choosing this summit objective.
Sample itineraries
- East Longs Peak Trail introduction · 1 day
Explore part of the East Longs Peak Trail from the Tahosa Valley, turning around according to conditions, energy and available daylight. Make this a trail outing rather than a summit commitment.
- Longs Peak summit objective · 1 day
For appropriately prepared travelers, consider the route running counterclockwise around Longs Peak to its 14,259-foot summit. Confirm current route conditions and difficulty with Rocky Mountain National Park before committing; this is an objective, not a guaranteed day-hike schedule.
Seasonal conditions
Spring
Spring; verify current mountain conditions
Do not assume valley conditions reflect those near the 14,259-foot summit. Let current weather and the park's route guidance determine whether to attempt the summit or choose a shorter outing.
Summer
Summer; verify current mountain conditions
A summer date alone does not establish summit readiness. Check weather at elevation, carry protective layers and set a turnaround plan before starting.
Fall
Fall; verify current mountain conditions
Plan around the day's weather and available daylight rather than a fixed summit goal. Carry enough insulation for time spent stopped at high elevation.
Winter
Winter; verify current mountain conditions
Seek current park guidance before choosing this high-elevation objective. Match equipment and experience to actual conditions; do not treat a summer plan as a winter plan.
| Season | Window | Conditions |
|---|---|---|
| Spring | Spring; verify current mountain conditions | Do not assume valley conditions reflect those near the 14,259-foot summit. Let current weather and the park's route guidance determine whether to attempt the summit or choose a shorter outing. |
| Summer | Summer; verify current mountain conditions | A summer date alone does not establish summit readiness. Check weather at elevation, carry protective layers and set a turnaround plan before starting. |
| Fall | Fall; verify current mountain conditions | Plan around the day's weather and available daylight rather than a fixed summit goal. Carry enough insulation for time spent stopped at high elevation. |
| Winter | Winter; verify current mountain conditions | Seek current park guidance before choosing this high-elevation objective. Match equipment and experience to actual conditions; do not treat a summer plan as a winter plan. |
Permits, fees & closures
Confirm current entry and permit requirements with Rocky Mountain National Park before traveling.
Confirm current permits, fees, and closures with the managing agency before you go.
Hazards & regulations
- High elevation: the summit reaches 14,259 feet. Allow for acclimatization and turn back if altitude-related symptoms develop.
- Mountain weather exposure: carry protective layers and reassess the summit objective as conditions change.
- Overexertion: reaching the summit still leaves a return journey. Preserve energy and use a conservative turnaround plan.
What to pack for RMNP — Longs Peak
- Insulating layers
- Windproof and waterproof outerwear
- Sun protection
- Route map and navigation tools
- Headlamp
- First-aid kit
- Emergency shelter
- Drinking water appropriate to the planned outing
- Food and extra snacks
RMNP — Longs Peak FAQ
- How high is Longs Peak?
- The summit is 14,259 feet above sea level. Account for high elevation when deciding whether a summit attempt fits your preparation.
- What other names does the East Longs Peak Trail have?
- It is also called the Longs Peak Trail, Keyhole Route or Shelf Trail.
- Where does the route begin and go?
- The trail leads from the Tahosa Valley, runs counterclockwise around Longs Peak and reaches the summit.
- Why is the trail historically significant?
- It is listed on the National Register of Historic Places for its role in the park's early recreational development. Reverend Elkanah Lamb laid it out in 1878, and Enos Mills extended it in 1910.
- Does every outing need to reach the summit?
- No. A shorter out-and-back on the East Longs Peak Trail can keep the outing within your abilities and the day's conditions. Choose a turnaround point without treating the summit as mandatory.