Things to Do in Las Cruces in December
December weather, activities, events & insider tips
Low Season · Budget Friendly
December Weather in Las Cruces
Temperature, rainfall and humidity at a glance
59°F (15°C)
High Temp
36°F (2°C)
Low Temp
0.0 inches (0 mm)
Rainfall
70%
Humidity
⚠ Near-freezing temperatures, pack warm layers
Is December Right for You?
Weigh the advantages and considerations before booking
Advantages
- + Clear desert skies good for stargazing at Leasburg Dam State Park - December's dry air means visibility stretches 80 km (50 miles) on calm nights
- + Hiking Organ Mountains without summer's 38°C (100°F) heat - trails like Baylor Pass are pleasant at 15°C (59°F) with proper layers
- + Holiday luminarias transform Old Mesilla Plaza into something from a Southwestern Christmas card - 3,000 paper lanterns line adobe walls each December weekend
- + Chile season runs through December - local farms like Stahmann's let you pick your own, and the smell of roasting green chile drifts from roadside stands
Considerations
- − Mornings start at 2°C (36°F) - that desert cold bites harder than you'd expect, when wind whips down from the Organ Mountains
- − Shorter days mean sunset hits before 5 PM - you'll need to front-load outdoor activities or plan for night photography
- − Some hiking trails ice over in shaded spots - the north face of the Organs can hold patches of black ice that catch desert-boot wearers off guard
Best Activities in December
Top things to do during your visit
White Sands National Park Moonlight Hikes
December's early sunsets mean ranger-led moonlight walks start at 6 PM instead of 9 PM, and the gypsum sand feels warm underfoot from stored daytime heat even when air hits 2°C (36°F). The dry desert air makes moon shadows razor-sharp - photographers get that perfect contrast without summer's heat haze.
Booking Tip: Reserve moonlight hikes 2-3 weeks ahead through the park service - they limit groups to 20 people and December fills fast with photographers. Bring a red-filter flashlight to preserve night vision.
Mesilla Valley Bosque State Park Bird Watching
December brings 20,000 sandhill cranes and 60,000 snow geese to the Rio Grande flyway - the morning fly-out at sunrise is deafening, and you can watch from heated car blinds if 2°C (36°F) mornings feel too brutal. The cottonwoods along the river turn gold before dropping leaves, creating that classic Southwestern winter palette.
Booking Tip: Arrive at the park by 6:30 AM for fly-out viewing - the cranes lift off in massive groups as the sun hits the Organs. Weekdays are quieter than weekends for serious birders.
Historic Old Mesilla Walking Tours
December's 15°C (59°F) afternoons are good for the 1.6 km (1 mile) historic loop - you can linger at the San Albino Basilica without sweating through your shirt, and the adobe walls hold enough warmth that outdoor patios at La Posta stay comfortable past sunset.
Booking Tip: Self-guided tours work fine with the state monument plaques. But local historians run weekend walking tours that include access to the 1850s courthouse basement - worth booking if you're into Billy the Kid lore.
Organ Mountains Desert Peaks National Monument Hiking
December means you can tackle the 13 km (8 mile) Baylor Pass trail without carrying 3 liters of water - temperatures stay low enough that 1 liter suffices. The granite faces catch that low winter sun and glow orange from 3 PM onward, making for dramatic photos without summer's harsh shadows.
Booking Tip: Start by 9 AM to finish before 3 PM sunset - the west side gets dark fast when the sun drops behind the peaks. Microspikes help on icy patches near the pass.
Indoor backup for windy December days - the working dairy demonstration happens at 3 PM daily, and you can taste fresh butter while watching 19th-century farming equipment that still works. The smell of piñon smoke from the blacksmith forge hits you the moment you enter the heritage building.
Booking Tip: Weekday mornings are quietest - school groups swarm the place after 11 AM. The blacksmith demo is worth timing your visit around.
Where to Stay in Las Cruces in December
Hand-picked hotels across price tiers for December travellers.
December Events & Festivals
What's happening during your visit
Every Saturday in December
Las Cruces Farmers and Crafts Market - Holiday Edition
Saturdays in December mean 300 vendors instead of the usual 150 - local artists bring hand-carved Santos figures and ristras made from this year's chile harvest. The smell of piñon nuts roasting in cast-iron pans starts at 8 AM along Main Street, and mariachis play Christmas carols with a Norteño twist.
Saturday before Christmas
Old Mesilla Luminaria Night
The Saturday before Christmas transforms the plaza - 3,000 brown paper bags weighted with sand and candles line every adobe wall, and luminarias sell for $1 each with proceeds funding the historic society. Locals serve tamales and biscochitos from folding tables, and the whole thing feels like a neighborhood party that tourists happen to find.
Packing Checklist
Bookmark this page — your progress is saved between visits
Need the full list with shopping links?
Climate-specific gear, brand recommendations, and what to leave at home.
View Las Cruces Packing List →Essential Tips
Insider knowledge and common pitfalls to avoid
Insider Knowledge
Book restaurant reservations for 5:30 PM - you'll catch golden hour lighting on the Organs through the windows, and kitchens aren't slammed yet
The Saturday farmers market has a secret parking lot behind the Wells Fargo on Church Street - locals use it when Main Street fills up
Stahmann's farm store sells 'ugly' pecans for half price - same taste, just imperfect shells, good for road snacks
December mornings at Dripping Springs (10 km/6.2 miles west) often have ice formations in the desert - rare photo opportunity when desert plants get rimed
New Mexico State University's Chile Pepper Institute offers free tastings on Fridays - try varieties that never make it to grocery stores
Avoid These Mistakes
Assuming desert means hot - December mornings hit 2°C (36°F) and hypothermia kills hikers who wear shorts and t-shirts at elevation
Not checking sunrise/sunset times - you'll miss the golden hour on the Organs if you sleep in past 7 AM
Skipping water on winter hikes - desert dehydration happens faster in cold, dry air, and you won't feel thirsty
Booking White Sands too late - moonlight hikes release reservations 30 days out and December sells out to photographers
Book Experiences in Las Cruces
Top-rated things to do in Las Cruces this December
Explore More Activities in Las Cruces
Didn't see anything interesting yet?
Browse Viator's full catalog of tours, day trips, food experiences, and private guides in Las Cruces.
See All Las Cruces Tours on Viator