National Park Service · Colorado

Rocky Mountain National Park Aspenglen Campground

National Park Service · Colorado, United States · in Rocky Mountain National Park

Open on the map Drive there Reserve Official page Directions
Sites
55
Hookups
43 no hookups
Season
May 27 to September 26
Max RV length
30 ft
Drinking water
Yes
Restrooms
Yes
Showers
No
Dump station
No
Laundry
No
Pets
Yes
Elevation
8,222 ft
Dark sky
Bortle class 2
Cell coverage
T-Mobile weak · Verizon weak · AT&T none (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
Lake
Rocky Mountain National Park
Nearest town
Estes Park
Address
1000 Highway 36, Estes Park, CO, 80517
Phone
970-586-1206
Activities
Accessible Swimming, Amphitheater, Backpacking, Biking, Camping, Canoeing, Day Use Area, Evening Programs, Fishing, Guided Interpretive Walks, Hiking, Horseback Riding

50 numbered sites are mapped one by one - open the site map to pick yours.

About

Overview

Aspenglen is located on the east side of Rocky Mountain National Park near Fall River Entrance. All campsites in Aspenglen Campground are available by reservation only and can be reserved via Recreation.gov.

When making your campsite reservation, be aware that:

Any sites that are open are listed as "A" for available; this means those campsites are available to be reserved.

Any campsite listed as “NR” has Not Yet Released; this means that those campsites are not yet available to be reserved.

A number of campsites are available to be reserved up to 6-months in advance on a rolling window.

Some campsites are available to be reserved 2-weeks prior to your desired camping date.

Some campsites are available to be reserved 1-week prior to your desired camping date.

Is a Timed Entry Reservation Included with my Camping Reservation?

Yes. Campers with reservations for Aspenglen Campground have a "Timed Entry+ Bear Lake Road" reservation included with your camping reservation. Your campground reservation will serve as your vehicle timed entry reservation. Campers can enter RMNP via the Grand Lake, Beaver Meadows or Fall River Entrances beginning at 1 p.m. on the first day of your camping reservation. Remember to print and bring a copy of your campground reservation with you and keep this in your vehicle. You will be asked to show your campground reservation confirmation at the park's entrance station upon arrival.

When Can I Check into My Campsite?

Check In begins at 1 p.m. for all campsites in Rocky Mountain National Park.

What Time is Check Out?

All campers must check out of their campsites in Rocky Mountain National Park by noon.

How Many Nights Can I Stay at Aspenglen Campground?

In Rocky Mountain National Park, there is a 7-night limit for all campgrounds during the summer season. This means that campers can stay a total of 7 nights inside the park. This limit includes overnight stays at all campgrounds. For instance, a camper could spend 7 nights at Aspenglen Campground or they could stay 3 nights at Aspenglen Campground and 4 at Timber Creek Campground.

Recreation

Rocky Mountain National Park has over 350 miles of hiking trails that range from flat lakeside strolls to steep mountain climbs. One of the most popular activities in the park is wildlife viewing. There are excellent wildlife viewing opportunities to see elk, Mule deer, Bighorn sheep, hawks, a wide range of songbirds and more throughout the park.

Rocky Mountain National Park offers some unforgettable scenic views along of the land above trees, over 1/3 of the park is alpine tundra. Enjoy incredible scenic drives along Trail Ridge Road and Old Fall River Road.

Facilities

Aspenglen Campground contains several drive-to family sites for both tents and RVs. There are a few campsites that are more secluded. These are tent-only sites that campers have to walk to, located away from your vehicle's parking space.

Each campsite is equipped with a picnic table, fire ring with grate, and tent pad.

Roads and parking spurs are paved. Flush toilets and drinking water are provided. Generators are only permitted to be used in Loop C. Generator Hours are in the mornings from 7:30 a.m. to 10:00 a.m. and in the afternoons from 4:00 p.m. to 8:30 p.m.

Natural Features

A pleasant mix of Douglas fir, Lodgepole pine, Ponderosa pine and the occasional Engelmann spruce forests the campground, offering equal amounts of sun and shade. Grasses, shrubs and seasonal wildflowers fill the open meadows.

Wildlife is plentiful in the park: mule deer and the majestic Rocky Mountain elk are the most commonly spotted, although black bear, coyote, bighorn sheep and moose inhabit the region as well.

Nearby Attractions

The Town of Estes Park is a short drive from the campground, located outside of RMNP’s Beaver Meadows and Fall River Entrances. Dining, shopping, rafting, fly fishing, horseback riding, and golfing opportunities await. Lake Estes offers boating, sailboarding, and fishing.

Fees

Aspenglen Campground is open for the summer season!

Campground Fees (Per Site/Per Night):

$35.00 for standard nonelectric sites/tent sites

Weather, month by month

MonthTypical highTypical lowColdest nightHottest dayYears with a night below 32°F
January33°15°-14°46°11 of 11
February35°15°-10°50°11 of 11
March41°22°2°57°11 of 11
April49°26°4°62°11 of 11
May57°35°22°72°8 of 11
June75°47°34°85°0 of 11
July78°52°41°85°0 of 11
August75°50°44°83°0 of 11
September71°46°20°82°1 of 11
October57°35°-4°69°6 of 10
November44°23°-2°60°9 of 10
December34°17°-4°52°10 of 10

Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.

Nearby campgrounds

All public campgrounds in Colorado · Every state and province · Facts read from the operator 2026-07-07. Confirm fees, rules and current status with the operator before you go.