Valles Caldera National Preserve in August
August at Valles Caldera National Preserve averages a daytime high near 71°F and an overnight low around 43°F, with about 3.7" of precipitation. Visitation runs about 1.5× the park's average month, which makes August a busy month here.
- Average low
- 43°F
- Average high
- 71°F
Range across the year: 9°F to 74°F
- Precipitation
- 3.7 in
- Daylight
- 13.4 hours
Roughly 13% of the park's yearly visitors come in August: roughly 8,600 recreation visits in a typical year, based on National Park Service monthly counts from 2020 to 2025.
That makes August the 3rd-busiest of the park's twelve months, sitting between the September peak (1.7×) and the February low (0.4×).
On our Best Time to Visit score August rates 44/100 ("Poor"). Our recommended month is May: the lightest crowds of the park's good-weather months.
The daily average of about 57°F is a comfortable range for hiking and being outdoors all day. These figures are 1991–2020 NOAA climate normals from the nearest station, about 4 miles from the park.
August falls inside the park's busiest stretch: June, July and August together pull about 35% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 13.4 hours of daylight in August to explore — between the 9.6-hour midwinter low and the 14.4-hour summer high.
Park-wide, 2025 drew 84,952 recreation visits, up 3.5% from 82,111 in 2024.
Across the past decade overall visitation has risen about 152%, so a August visit is likely to feel busier than it did a few years ago.
How August compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| July | 74°F / 45°F | 1.5× Busy | 49 Fair |
| August | 71°F / 43°F | 1.5× Busy | 44 Poor |
| September | 66°F / 36°F | 1.7× Very busy | 30 Poor |
All twelve months at Valles Caldera, with the best time to visit.
Things to do at Valles Caldera in August
The National Park Service tags 43 Valles Caldera activities for summer. Here are 8 of them. Each links to the park's own page for it.
- Bike the Alamo Canyon to Valle Seco Lasso · 4-6 hours
- Fish in Valle San Antonio · reservation required
- Fish the East Fork in Hidden Valley
- Fish the Middle Jaramillo Creek · reservation required
- Hike the Cerro Seco Loop · 5-7 hours · reservation required
- Hike the Northwest Rim Trail · 9-10 hours · reservation required
- Hike to Sulphur Springs · 30-60 minutes
- Hunting in Valles Caldera · reservation required
Frequently Asked Questions
August averages a daytime high near 71°F and an overnight low around 43°F at Valles Caldera National Preserve, with about 3.7 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 4 miles from the park, so conditions inside the park can differ, especially at other elevations.
August is busy at Valles Caldera National Preserve (about 1.5× the average month). Our best-time score rates it "Poor" at 44/100. Our recommended month is May.
The busiest month is September and the quietest is February. August sits at about 1.5× the park's average, or 13% of annual visitation.
A typical August sees about 9,000 recreation visits at Valles Caldera National Preserve, based on National Park Service monthly counts from 2020–2025.
Where to stay near Valles Caldera in August
Booking a August trip to Valles Caldera National Preserve? Compare hotels, cabins and vacation rentals near the park with live August availability and prices.
Top-rated places to stay near Valles Caldera
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Visiting Valles Caldera in August?
Get crowd forecasts and lodging deals for Valles Caldera by email. No spam, unsubscribe anytime.
See the full ranking of the best national parks to visit in August.
Source: National Park Service Visitor Use Statistics (2020–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.