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ROCKY MOUNTAIN NATIONAL PARK / COLORADO

Emerald Lake Trail

An iconic Rocky Mountain National Park route linking Nymph, Dream, and Emerald lakes beneath dramatic alpine peaks.

BeginnerDay HikeRocky Mountains
DistanceAbout 3.6 miles round trip
Time2–3 hours
GainAbout 605 ft
SeasonSummer–fall; winter becomes a snow hike

What this adventure is about

Starting in the Bear Lake area, the trail passes Nymph Lake and Dream Lake before reaching Emerald Lake in a high alpine basin. The mileage is manageable, but the starting elevation is already high enough that visitors from sea level will notice it.

Highlights

  • Three alpine lakes
  • Classic views beneath Hallett Peak
  • A strong first Rocky Mountain National Park hike
  • Big scenery for modest mileage
Route styleOut-and-back from Bear Lake
Group stylePopular and social; altitude adds challenge

What you’ll carry

  • Daypack
  • Water
  • Sun protection
  • Warm or rain layer
  • Trail shoes
  • Traction when snow or ice is present

What sleeping outside looks like

No camping is required. This is designed as a day hike from the Bear Lake corridor.

Fuel the day, then the next one

Carry your own drinking water and a snack. Altitude and dry air can make hydration needs feel different than at home.

Prepare for the actual demands

Regular walking and modest hill work are sufficient for most fit beginners. The biggest wildcard is how your body responds to elevation.

The practical stuff

Bear Lake is one of the busiest areas in Rocky Mountain National Park. Shuttle, parking, entrance, and timed-entry rules can change by season and year.

Plans change when conditions do

Weather changes quickly in the mountains. Snow and ice can persist well beyond winter, and altitude can affect visitors even on a short hike.

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