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Guadalupe Ridge Trail (GRT) - Carlsbad Caverns National Park

Photo of the desert landscape along the Guadalupe Ridge Trail.
Backcountry Camping

Guadalupe Ridge Trail (GRT)

Carlsbad Caverns National Park
Permit required
5-6 Days
Spring · Fall · Winter
Pets: No
Fees: Yes

Visitor Dashboard

Current park status

7 active alerts
Information

Natural Entrance Trail Closed

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Due to construction in the park, the Natural Entrance trail will be closed on Wednesday, August 26 and Thursday, August 27. Elevators will be the only way to enter and exit the cavern. Sorry for any inconvenience this may cause and thank you for understanding.
Information

Temporary Phone Number — (575) 243-2914

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We are currently experiencing an extended phone service outage affecting our main park phone lines. If you have questions or need assistance, please call (575) 243-2914 to speak with a staff member. This temporary phone line is available daily between 9:00 a.m. to 5:00 p.m. (Mountain Time). If we are helping another visitor, please leave a message and we will get back to you as soon as we can. We apologize for the inconvenience and appreciate your patience as we work to restore normal phone service.
Information

Fire Restrictions

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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.
Information

Closures Due to Flood Damage

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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.
Information

Items Worn or Used in Other Caves Not Allowed

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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.
Information

Timed Entry Ticket Required to Enter Carlsbad Cavern

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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.
Information

Footwear in the Cavern

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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.

About this activity

This trail covers 100 miles (161 km) through Carlsbad Caverns National Park, Lincoln National Forest, Bureau of Land Management, and Guadalupe Mountains National Park. Over 20 miles (32 km) of this trail is within Carlsbad Caverns National Park.

Please Note: Currently in Carlsbad Caverns National Park the Guadalupe Ridge Trail from the visitor center to the west park boundary) is closed due to flood damage. The Old Guano Trail is open. More Information>>

The 100 mile (161 km) Guadalupe Ridge Trail (GRT) starts in Guadalupe Mountains National Park, at the highest point in Texas—Guadalupe Peak (8751 ft/2667 m). Some sections of the trail in the Guadalupe Mountains climb and dip over a 60% solid rock grade and are very rugged terrain. The trail travels through Chihuahuan Desert, mixed coniferous forest, and riparian woodlands before exiting the national park to the Lincoln National Forest.
 
The national forest has mixed coniferous forest along with spectacular rocky canyons. An optional loop will take trekkers through Last Chance Canyon and Sitting Bull Falls, a desert oasis with a series of small waterfalls and pools. 

The trail continues through Carlsbad Caverns National Park and Bureau of Land Management land with stunning views of the rugged and unforgiving Guadalupe Ridge. Hikers can stop at the Carlsbad Caverns National Park Visitor Center before dropping into White’s City, New Mexico and the end of the Guadalupe Ridge Trail.

Over 20 miles (32 km) of the GRT is within Carlsbad Caverns National Park.

This trail covers 100 miles (161 km) through Carlsbad Caverns National Park, Lincoln National Forest, Bureau of Land Management, and Guadalupe Mountains National Park. This trail takes you through the heart of the most exposed fossilized reef in the entire world! You will walk the ridge of the mountain range and hike through two different states, two National Parks and one National Forest. Ultimately the GRT is a 100+ mile journey into the center of the Chihuahuan Desert with views of fantastic canyons, rare riparian areas, and outstanding ridgelines.

Activity details

Location
Guadalupe Ridge Trail
Duration
5-6 Days
Season
Spring, Fall, Winter
Time of day
Day, Night, Dawn, Dusk
Pets
No
Fees
Yes
Accessibility

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Access requirement information

Permit required

Wilderness Use Permit is required for overnight use in Carlsbad Caverns and Guadalupe Mountains National Parks. The Guadalupe Mountains recreation.gov permitting system allows for a full GRT itinerary to be built including days in the Lincoln National Forest and in Carlsbad Caverns National Park.

Official website

Official access information supplied by the provider for this activity. Requirements and availability may change, so always verify the latest details on the official website.
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Weather forecast

Check the weather forecast before planning this activity.
Tonight
66°F19°C
Partly Cloudy
W 8 mph12 km/h Rain: 1%
Monday
86°F30°C
Mostly Sunny
E 8 mph12 km/h Rain: 6%
Monday Night
62°F17°C
Mostly Cloudy then Chance Showers And Thunderstorms
E 8 mph12 km/h Rain: 47%
Tuesday
76°F24°C
Rain Showers Likely
SE 10 mph16 km/h Rain: 65%
Tuesday Night
61°F16°C
Showers And Thunderstorms
SE 13 mph20 km/h Rain: 97%
Wednesday
71°F22°C
Showers And Thunderstorms
SE 13 mph20 km/h Rain: 87%
Forecast data provided by the National Weather Service.
Last updated: Sep 20, 2026 at 6:07 PM
Official forecast
Forecasts can change and local conditions may vary. Check official weather alerts and park guidance before your visit.

More weather details

Tonight
66°F19°C
Partly Cloudy

Partly cloudy, with a low around 66. West wind 5 to 10 mph.

W 8 mph12 km/h Rain: 1%
Monday
86°F30°C
Mostly Sunny

Mostly sunny, with a high near 86. East wind 5 to 10 mph.

E 8 mph12 km/h Rain: 6%
Monday Night
62°F17°C
Mostly Cloudy then Chance Showers And Thunderstorms

A chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 62. East wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

E 8 mph12 km/h Rain: 47%
Tuesday
76°F24°C
Rain Showers Likely

Rain showers likely before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 76. Southeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

SE 10 mph16 km/h Rain: 65%
Tuesday Night
61°F16°C
Showers And Thunderstorms

Showers and thunderstorms. Cloudy, with a low around 61. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

SE 13 mph20 km/h Rain: 97%
Wednesday
71°F22°C
Showers And Thunderstorms

Showers and thunderstorms. Mostly cloudy, with a high near 71. Chance of precipitation is 90%.

SE 13 mph20 km/h Rain: 87%
Wednesday Night
60°F16°C
Showers And Thunderstorms

Showers and thunderstorms. Mostly cloudy, with a low around 60.

SE 5 mph8 km/h Rain: 82%
Thursday
72°F22°C
Showers And Thunderstorms

Showers and thunderstorms. Mostly cloudy, with a high near 72.

SE 8 mph12 km/h Rain: 76%
Thursday Night
61°F16°C
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely

A chance of showers and thunderstorms before midnight, then showers and thunderstorms likely. Mostly cloudy, with a low around 61.

S 5 mph8 km/h Rain: 63%
Friday
74°F23°C
Rain Showers Likely

Rain showers likely before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 74.

S 5 mph8 km/h Rain: 67%
Friday Night
62°F17°C
Chance Showers And Thunderstorms

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62.

S 3 mph4 km/h Rain: 44%
Saturday
80°F27°C
Mostly Sunny then Chance Showers And Thunderstorms

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.

S 3 mph4 km/h Rain: 32%
Saturday Night
64°F18°C
Slight Chance Showers And Thunderstorms

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64.

SW 3 mph4 km/h Rain: 21%
Sunday
82°F28°C
Mostly Sunny then Slight Chance Showers And Thunderstorms

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.

S 3 mph4 km/h Rain: 21%

Disclaimer

Check the weather forecast before planning this activity.

Weather, wind, precipitation and temperature can vary by location and time. Prepare appropriate clothing and equipment and check official alerts and park guidance.

Forecasts can change and local conditions may vary. Check official weather alerts and park guidance before your visit.

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