Guide to Rocky Mountain National Park (RMNP)

Blog Tommy Spence

Rocky Mountain National Park (RMNP) is located in Colorado and covers more than 1,000 km² of spectacular mountain scenery. The park is famous for its snowy peaks, alpine meadows, glacial lakes and rich fauna. This guide will help you plan your visit and not miss out on the highlights.

Basic facts about the park

  • Founded: 1915;
  • Area: about 1,074 km²;
  • Altitude: 2,300 to 4,300 meters above sea level;
  • Highest point: Longs Peak, 4,346 meters;
  • Nearest towns: Estes Park – east entrance, Grand Lake – west entrance;
  • Entrance fee: $30 per car (1 day), annual pass is $80 (America the Beautiful Pass).

Entrances and Transportation

Main entrances:

  • East Entrance (Estes Park) – the most popular, with convenient infrastructure.
  • West Entrance (Grand Lake) – less busy, with access to lakes and wildlife.

Roads:

  • Trail Ridge Road – the highest paved road in the U.S. (over 3,700 meters), only open from late May through October due to snow.
  • The park operates a shuttle system (in summer) to relieve road congestion and help visitors get to the trails.

Popular trails

  • Bear Lake Loop (800 meters) is an easy walk around the scenic lake.
  • Emerald Lake Trail (5 km) – a moderately challenging route past waterfalls and several alpine lakes.
  • Sky Pond Trail (15 km) – a scenic but challenging route through forest, cliffs and waterfalls.
  • Longs Peak (24 km) – a difficult climb to the top above 4300 m, only for experienced hikers.
  • In total, the park has more than 570 km of trails of varying difficulty. Don’t forget to check the altitude and gradients – altitude sickness is not uncommon here.

Camping and accommodation

There are 5 official campgrounds in the park:

  • Moraine Park;
  • Glacier Basin;
  • Aspenglen;
  • Timber Creek;
  • Longs Peak (primitive).

Hotels and hostels are available at Estes Park and Grand Lake. You can also rent cabins, RV parks, or apartments there.

Best time to visit

  • Summer (June-September): best season for hiking, most roads and trails are open.
  • Fall (September-October): beautiful golden aspens, elk mating season.
  • Winter: snowy and quiet, ski touring and snowshoeing are popular.
  • Spring: snowy trails, but the first flowers appear.

Animals and safety

Frequently encountered:

  • Moose, deer, bears (more often black bears), coyotes, marmots.
  • Animal encounters are possible – do not feed or approach.
  • Keep food in closed containers, especially at campgrounds.

Permits and restrictions

Beginning in 2020, a time-slot system is in effect: late May through October requires reservations for a time-slot entry window (especially for the Bear Lake area).

Backcountry Permit is required for wilderness overnight camping.

Drone flights are prohibited.

Rocky Mountain National Park is a treasure trove of wildlife and alpine scenery. With the right preparation, your journey will not only be safe, but truly inspiring.