National Park · CO
Rocky Mountain National Park
Rocky Mountain is quietest in January and February and busiest in August.
Alpine tundra above 12,000 feet, the Continental Divide, Trail Ridge Road, and elk-filled meadows near Estes Park.
4.1M recreation visits a year on average (2023–2025)
Data: NPS visitation 2023–2025 · crowd scores computed Oct 2026 · alerts checked Oct 18, 2026. How this is calculated →
Computed from federal data · Methodology by Sharon Ben-Moshe
Pick a month to visit Rocky Mountain
This week
7-day forecast
| Day | Conditions | High | Low | Precip chance |
|---|---|---|---|---|
| Sun 18 | Overcast | 56°F | 38°F | 0% |
| Mon 19 | Overcast | 54°F | 38°F | 6% |
| Tue 20 | Light drizzle | 50°F | 37°F | 14% |
| Wed 21 | Overcast | 56°F | 35°F | 13% |
| Thu 22 | Light drizzle | 57°F | 38°F | 54% |
| Fri 23 | Light drizzle | 48°F | 30°F | 54% |
| Sat 24 | Light snow | 43°F | 26°F | 33% |
Forecast data by Open-Meteo
Source: Open-Meteo
Weather
Monthly climate normals
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| January | 39°F | 16°F | 0.5" |
| February | 40°F | 16°F | 0.5" |
| March | 46°F | 21°F | 1.2" |
| April | 54°F | 27°F | 2.0" |
| May | 63°F | 35°F | 2.4" |
| June | 73°F | 42°F | 1.6" |
| July | 78°F | 48°F | 1.9" |
| August | 76°F | 46°F | 1.9" |
| September | 69°F | 39°F | 1.4" |
| October | 58°F | 30°F | 1.2" |
| November | 46°F | 22°F | 0.8" |
| December | 39°F | 16°F | 0.6" |
Source: NOAA 1991–2020 climate normals, Estes Park
Know before you go
Fees & hours
- Entrance fee
- $30 — $30 per private vehicle, valid 1 day; timed-entry reservations in peak season
- Hours
- Open 24 hours; Trail Ridge Road closed mid-Oct to late May
Source: NPS Data API
Conditions
Current alerts
- Park Closure
Trail Ridge Road is Closed at Many Parks Curve & Milner Pass
Due to recent winter storms, Trail Ridge Road is temporarily closed on the east side of the park at Many Parks Curve and at Milner Pass on the west side of the park. Call the Trail Ridge Road recorded line at 970-586-1222 for the most up-to-date conditions.
Details on nps.gov → - Information
Trail Ridge Road closed for winter
Trail Ridge Road, the highest continuous paved road in the U.S., typically closes mid-October and reopens by Memorial Day.
Details on nps.gov →
Source: NPS Data API
FAQ
Rocky Mountain questions
When is the best time to visit Rocky Mountain?
Rocky Mountain is least crowded in January, February, and March. August is the busiest month, so visiting outside it means thinner crowds and easier parking.
How much does it cost to visit Rocky Mountain?
Entrance to Rocky Mountain costs $30 ($30 per private vehicle, valid 1 day; timed-entry reservations in peak season).
When is Rocky Mountain busiest?
Rocky Mountain is busiest in August, when crowds rate 10/10 (peak). Expect full parking lots and longer waits; arrive early or choose a quieter month.
How crowded is Rocky Mountain during holidays and fee-free days?
Holiday weekends (Memorial Day, Labor Day, Fourth of July) and official NPS fee-free days typically bring peak crowd conditions to Rocky Mountain. Arrive before 8 AM or after 3 PM to secure parking and avoid peak trail congestion.