Rocky Mountain National Park, Colorado
At a glance: Confirmed: drinking water and flush toilets. No electric hookups or showers. Listed for rigs up to 30 ft.
Amenities
“Not listed” means the official sources don’t say - it does not mean “no”.
- Electric hookups No
- Drinking water Yes
- Flush toilets Yes
- Showers No
- Dump station No
- Water hookups at sites Not listed
- Sewer hookups Not listed
- Tent sites Yes
- RV / trailer sites Yes
- Reservable online Yes
Sites, fees and season
- Campsites
- 55
- Longest RV / trailer listed
- 30 ft
- Elevation
- 8,184 ft
- Open season
- Aspenglen Campground is closed for the 2025/2026 winter camping season.
- Phone
- 970-586-1206
- Listed fees
- $35 (from the official fee text below - site types differ)
Official fee information
Camping Fee - Standard Non-Electric: $35.00 - Per site, per night
The listed length is the longest site; not every site fits that size. Confirm your site on the official reservation page.
From the official listing
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?
Climate by month
Average daily high and low and monthly precipitation, 1991-2020 normals from the NOAA station Estes Park 3 Sse - 5.2 mi away, 7,812 ft higher than the campground. Long-term averages, not a forecast; the open season is listed separately above.
| Month | High °F | Low °F | Precip. in |
|---|---|---|---|
| Jan | 37 | 16 | 0.82 |
| Feb | 38 | 16 | 0.68 |
| Mar | 45 | 21 | 1.58 |
| Apr | 52 | 26 | 2.26 |
| May | 61 | 35 | 2.27 |
| Jun | 74 | 43 | 1.37 |
| Jul | 80 | 48 | 2.55 |
| Aug | 78 | 46 | 1.71 |
| Sep | 70 | 39 | 1.65 |
| Oct | 57 | 30 | 1.12 |
| Nov | 44 | 24 | 0.74 |
| Dec | 36 | 16 | 0.67 |
Highlight months with an average high between and °F:
Location and nearby campgrounds
Open map · 40.40019, -105.59255
- Moraine Park Campground 2.7 mi straight-line
- Glacier Basin Campground 4.9 mi straight-line
- Longs Peak Campground 8.9 mi straight-line
- Timber Creek Campground 13.6 mi straight-line
- St. Louis Creek 35.5 mi straight-line
Estimate your trip cost
Sources
| Fact | Source | Checked |
|---|---|---|
| Campsites | Recreation.gov (RIDB) | Oct 24, 2026 |
| Reservable online | Recreation.gov (RIDB) | Oct 24, 2026 |
| Tent sites | Recreation.gov (RIDB) | Oct 24, 2026 |
| RV / trailer sites | Recreation.gov (RIDB) | Oct 24, 2026 |
| Electric hookups | Recreation.gov (RIDB) | Oct 24, 2026 |
| Drinking water | National Park Service | Oct 24, 2026 |
| Flush toilets | National Park Service | Oct 24, 2026 |
| Showers | National Park Service | Oct 24, 2026 |
| Dump station | National Park Service | Oct 24, 2026 |
| Longest RV / trailer listed | Recreation.gov (RIDB) | Oct 24, 2026 |
| Elevation | USGS elevation (EPQS) | Oct 24, 2026 |
| Lowest listed fee | National Park Service | Oct 24, 2026 |
| Highest listed fee | National Park Service | Oct 24, 2026 |
| Open season | National Park Service | Oct 24, 2026 |
| Official page | National Park Service | Oct 24, 2026 |
| Official reservations | Recreation.gov (RIDB) | Oct 24, 2026 |
| Phone | Recreation.gov (RIDB) | Oct 24, 2026 |
Data last checked Oct 24, 2026. Found something wrong? Report an error.