Carlsbad Caverns · September
Carlsbad Caverns in September
September is a good time to visit Carlsbad Caverns — quieter than August, busier than October.
Crowd score
How busy it gets
A comfortable middle ground: some company on popular trails, but no gridlock.
About 55% of this park's busiest month.
Source: NPS Visitor Use Statistics, 2023–2025
Data: NPS visitation 2023–2025 · crowd scores computed Jul 2026 · alerts checked Jul 10, 2026. How this is calculated →
Computed from federal data · Methodology by Sharon Ben-Moshe
Visitation
Typical September visits vs. the year
Typical monthly recreation visits, averaged over the most recent three full years.
Source: NPS Visitor Use Statistics, 2023–2025
Weather
September weather
- Avg high
- 83°F
- Avg low
- 60°F
- Precipitation
- 2.9"
- Sunrise
- 5:42 AM
- Sunset
- 6:03 PM
- Daylight
- 12.4h
Source: NOAA 1991–2020 climate normals, CARLSBAD CAVERNS, NM US
What's open
Carlsbad Caverns in September: access
Carlsbad Caverns National Park is open 24-hours a day. Visitor center hours and cave tour schedule vary throughout the year.
Seasonal closures may apply:
- Information
Closures Due to Flood Damage
Some areas of the park including Walnut Canyon Desert Drive and some trails remain closed after extensive flood damage. The main park road to the visitor center and cavern is open.
Details on nps.gov →
Source: NPS Data API
Conditions
Current alerts
- Information
Footwear in the Cavern
For safety, closed-toe shoes with good traction are recommended. Flip flops, sandals, and some walking shoes have little or no traction and increase the possibility of slips, trips, and falls. Watch your step and use the handrails when necessary.
- Information
Timed Entry Ticket Required to Enter Carlsbad Cavern
Reservations are highly recommended and can be purchased by clicking "more" or calling 877-444-6777. Reservations only select the entry time. Upon arrival at the visitor center, an entrance pass must be purchased.
Details on nps.gov → - Information
Items Worn or Used in Other Caves Not Allowed
A disease known as White-Nose Syndrome is killing bats in North America. To prevent it from spreading to our bats, do not wear shoes, clothing, or bring any gear into any cave at Carlsbad Caverns National Park that were in another cave.
Details on nps.gov → - Information
Closures Due to Flood Damage
Some areas of the park including Walnut Canyon Desert Drive and some trails remain closed after extensive flood damage. The main park road to the visitor center and cavern is open.
Details on nps.gov → - Information
Fire Restrictions
Fire restrictions have been lifted at Carlsbad Caverns which means that fires such as charcoal fires in grills and the use of camp stoves or portable grills will be allowed. Igniting and maintaining an open fire must be done with materials that are commonly used for warmth and food preparations such as natural firewood or charcoal briquettes. Other materials such as flammable liquids, garbage, plastic, aerosol canisters, or other artificial substances are not permitted.
Source: NPS Data API
Context
Carlsbad Caverns crowds across the year
Alternatives
Quieter nearby in September
FAQ
Carlsbad Caverns in September
How busy is Carlsbad Caverns in September?
September rates 6/10 for crowds (Moderate) at Carlsbad Caverns National Park — about 55% of its busiest month. Typical recreation visits: 28,978.
What is the weather like at Carlsbad Caverns in September?
In September, Carlsbad Caverns averages a high of 83°F and a low of 60°F, with about 2.9 inches of precipitation.