National Park Service · Colorado
Rocky Mountain National Park Aspenglen Campground
National Park Service · Colorado, United States · in Rocky Mountain National Park
- 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
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 33° | 15° | -14° | 46° | 11 of 11 |
| February | 35° | 15° | -10° | 50° | 11 of 11 |
| March | 41° | 22° | 2° | 57° | 11 of 11 |
| April | 49° | 26° | 4° | 62° | 11 of 11 |
| May | 57° | 35° | 22° | 72° | 8 of 11 |
| June | 75° | 47° | 34° | 85° | 0 of 11 |
| July | 78° | 52° | 41° | 85° | 0 of 11 |
| August | 75° | 50° | 44° | 83° | 0 of 11 |
| September | 71° | 46° | 20° | 82° | 1 of 11 |
| October | 57° | 35° | -4° | 69° | 6 of 10 |
| November | 44° | 23° | -2° | 60° | 9 of 10 |
| December | 34° | 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
- Rocky Mountain National Park Moraine Park Campground · National Park Service · 3 mi · 258 sites
- Mary's Lake Campground · City, County & Regional Parks · 5 mi
- Rocky Mountain National Park Glacier Basin Campground · National Park Service · 5 mi · 158 sites
- East Portal Campground · City, County & Regional Parks · 5 mi · 66 sites
- Hermit's Hollow Campground · City, County & Regional Parks · 7 mi · 42 sites
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.