December in Cabo brings clear water, cool mornings, and a coastline that eases into holiday mode without losing its edge. The desert stays warm, the ocean settles, and the sky holds that dry winter clarity that makes every view sharper.
The best things to do in Cabo in December live well beyond the pool deck. Some pull you underwater, others deep into the backcountry, and a few land you in celebrations that only happen this time of year.
1. Investigate Marine Wonders on an Ocean Safari Adventure
Head out toward Isla Cerralvo, also known as Jacques Cousteau Island, where the Sea of Cortez opens up to orcas, humpback whales, mobula rays, dolphins, and sea lions moving through some of Baja's richest waters. Slip in with mask and fins at pristine reefs like La Reina, where tropical fish weave through coral just below the surface with visibility that carries for meters.
The Swim with Orcas, Whales & Baja's Ocean Giants tour puts you within reach of encounters most travelers only read about, guided by bilingual marine specialists who know where the giants show up this time of year. A fish taco lunch closes out the day near the Arch of Cabo San Lucas region.
2. Escape to a Secluded Beach Club Paradise
Mild temperatures create the perfect climate for a slow day at Tierra Sagrada, a beachfront sanctuary with pristine golden sands and panoramic Sea of Cortez views. The comfortable 79°F weather paired with cooling ocean breezes creates an ideal atmosphere for unwinding in private cabanas rarely found on public beaches.
The Tierra Sagrada Beach & Adventure Park, All Inclusive blends beach club access with a Kids Adventure Park, teen activities like beach soccer and volleyball, and adult mezcal and Mexican wine tastings plus cooking lessons. A Baja-style buffet with beer and soft drinks keeps the day going, and migrating whales sometimes pass close enough to spot from your lounger.
3. Savor Culinary Excellence at Sabor a Cabo Festival
December showcases Sabor a Cabo, Cabo's premier gastronomic festival, where internationally renowned chefs present signature dishes highlighting Baja's unique culinary identity.
This exclusive event features live music, premium wine tastings, and innovative cuisine that blends local seafood with international techniques.
4. Explore Coastal Terrain on Electric Bikes
December's ideal temperatures create perfect conditions for pedaling along Baja's dramatic coastline, where desert meets sea. On the Electric Biking Beach & Desert tour, fat-tire e-bikes glide across sand and cactus-lined trails at Tierra Sagrada, with battery assistance flattening the hills so you can focus on the roadrunners, desert foxes, and Pacific views instead of your legs.
The mild December climate means comfortable riding without summer heat concerns. The day wraps up with a Mexican buffet and a margarita-making class back at the ranch.
5. Make Friends With Dolphins
The warm December waters set up ideal conditions for a swim with dolphins in a shallow saltwater habitat. The Family Cabo Dolphin Experience is built for kisses, hugs, and hands-on interaction with playful dolphins, guided the whole way by Marine Mammal Specialists who share how these animals communicate and behave.
Comfortable air and water temperatures make the session easy for all ages, with kids as young as one welcome alongside a paying adult. Smaller winter crowds mean more personalized attention in the water.
6. Snorkel in the Sea of Cortez
The Sea of Cortez reaches peak snorkeling conditions in December, with clear water and long visibility that lets you spot the reef before you even get in. The Luxury Cabo Snorkeling in Two Bays cruise aboard a Leopard Powercat catamaran drops you into two of the region's best bays, including Chileno Bay, where tropical fish, rays, and sea turtles glide over the coral.
Calm seas and mild surface conditions make underwater photography easy. Between snorkel stops, you'll also cruise past Land's End, Pelican Rock, and, if you're lucky, migrating whales. Save time before or after to relax at Santa Maria Bay.
7. Navigate Desert Terrain on ATV Off-Road Expeditions
Comfortable 79°F daytime temperatures create perfect conditions for a high-energy ride through Baja's dramatic desert landscapes. The Cabo ATV Tour & Desert Adventure sends you along an expertly designed off-road circuit through canyons, lush vegetation, and mountain scenery at Tierra Sagrada ranch, with expert guides riding the route with you.
Cooler winter weather eliminates overheating concerns, allowing full exploration of the trails. Lunch is a traditional Mexican buffet with tequila tasting once the dust settles.
8. Experience Traditional Las Posadas Celebrations
From December 16–24, Mexico celebrates Las Posadas, a cherished tradition that reenacts Mary and Joseph's search for shelter. In Los Cabos, the festivities often include candlelit processions, villancicos (carols), piñatas, and seasonal treats like tamales and buñuelos.
While neighborhood celebrations are more common in central Mexico, many hotels and resorts in Los Cabos bring this tradition to life with festive activities for guests. With mild December evenings, it's a warm and welcoming way to experience Mexican holiday culture.
9. Discover Local Culture at Los Cabos
December's pleasant temperatures create ideal conditions for exploring both Cabo San Lucas and San José del Cabo on the San Jose del Cabo & Cabo San Lucas Tour. The day starts with a speedboat ride out to the Arch and the sea lion colony, then moves inland to a blown glass factory where artisans shape molten glass by hand.
Then it's on to San José del Cabo's art district, the historic Mission, and the picturesque town square adorned with holiday decorations. A pearl cultivation demonstration and free shopping time round things out before a traditional Mexican lunch with handmade tortillas and a premium tequila tasting.
10. Race Across the Bay on a Jet Ski Adventure
Perfect water conditions create ideal circumstances for the Jet Ski Cabo Adventure along Cabo's stunning coastline. The day starts with a speedboat ride out through the Arch and Land's End, then you take the handlebars for a guided run along the touristic corridor with a dedicated chase boat trailing behind for safety.
Mild December air temperatures balance perfectly with the ocean spray. Morning tours offer calmer waters and exceptional visibility, with chances to spot tropical fish, sea turtles, dolphins, and winter humpbacks. After your adrenaline-filled ride, relax at Médano Beach with a drink in hand.
11. Sail into Paradise on a Luxury Sunset Cruise
Mild evenings and spectacular sunsets create perfect conditions for elegant sailing. The Los Cabos Luxury Sunset Sail glides past the iconic Arch, Lover's Beach, and the sea lion colony aboard a French-made sailboat or catamaran, with gourmet appetizers and an open bar of handcrafted beverages served as the sky changes color.
December sunsets paint the sky in brilliant oranges and purples, with the famous Land's End formations silhouetted against the Pacific. Evening temperatures in the comfortable 60s make deck lounging ideal.
12. Soar Through Desert Canyons on Ziplines
Ideal weather conditions make ziplining through Baja's rugged canyons exhilarating and comfortable for adventurers of all ages. The Outdoor Adventure 4x4 + Cabo Zipline + Rappel sends you across a full circuit that includes standard, upside-down, and tandem lines, plus the "Superman" line, Mexico's longest and fastest at more than 4,000 feet.
Rock climbing, rappelling, a pendulum swing, and a Polaris UTV course round out the day. Cooler temperatures prevent overheating during active adventures, while clear December skies provide optimal photography conditions. Handmade quesadillas and a fresh salsa bar are ready when you land.
13. Witness Migrating Giants on a Whale Watching Safari
December 15th marks the official start of Cabo's legendary whale watching season, when humpback and gray whales arrive from Arctic waters to birth in the warm Sea of Cortez. These magnificent creatures, reaching 50 feet and weighing up to 80,000 pounds, perform breathtaking breaches and acrobatics just offshore.
The Luxury Whale Watching in Cabo cruise aboard a French-made Leopard Catamaran gets you close to the action, with hydrophones dropped over the side so you can actually hear the whales sing while the crew serves appetizers and an open bar. Early December offers pristine viewing conditions with smaller crowds before peak season.
14. Conquer Desert Terrain in a High-Performance UTV
December's perfect weather creates ideal conditions for the Off-Road UTV Tour through Baja's rugged desert landscapes at Tierra Sagrada. You'll drive a powerful Polaris UTV through canyons, dry riverbeds, and mountain trails rarely seen by other travelers, all while wearing full protective gear.
This adventure combines the thrill of performance vehicles with spectacular desert scenery and ocean views that showcase Cabo's unique geography. A traditional Mexican buffet and tequila tasting close the day back at the ranch.
15. Explore Pristine Marine Reserves Through Scuba Diving
December's excellent underwater visibility and comfortable water temperatures make it the perfect time to try the Discover Scuba Diving in Cabo program, even if you've never dived before. This PADI-guided introduction requires no previous experience, teaches the essentials of underwater breathing, and takes you down to depths of up to 40 feet in the Sea of Cortez.
PADI-certified instructors provide comprehensive safety training and close supervision while you discover coral formations and tropical fish in shallow, crystal-clear waters. The program is open to ages 10 to 60, and the small group size keeps attention personal.
December's calm sea conditions create the perfect learning environment for this introductory underwater adventure.
16. Ride a Camel in the Desert
Mild temperatures make the Outback & Cabo Camel Ride an unforgettable way to see a side of Baja most visitors miss. You'll trek along pristine Pacific beaches and through cactus-studded landscapes with your camel, then get hands-on time with the animals afterward.
The cooler weather makes the ride comfortable end to end, and the day extends into a nature walk, a Mexican buffet, mezcal and tequila tastings, a tortilla-making class, and a sunset bonfire on the sand.
17. Participate in Christmas Nautical Festival Celebrations
The Cabo San Lucas Marina hosts the spectacular annual Christmas Boat Parade, where decorated yachts and boats cruise the harbor accompanied by fireworks, music, and festive lighting displays. This unique celebration combines Cabo's maritime culture with Mexican Christmas traditions, creating memorable family experiences.
Mild evening temperatures make waterfront viewing comfortable, while the festive atmosphere includes food vendors, live entertainment, and traditional holiday crafts. Local families and visitors gather along the marina boardwalk to enjoy this distinctive celebration. Continue the festive spirit with traditional posada celebrations in local neighborhoods or holiday-themed dining experiences at beachfront restaurants.
18. Venture into Sierra de la Laguna Biosphere Reserve
Agreeable temperatures make day trips to the nearby Sierra de la Laguna Biosphere Reserve ideal for hiking through pine forests, discovering hidden waterfalls, and exploring scenic mountain overlooks. This UNESCO Biosphere Reserve offers dramatic elevation changes from desert coast to mountain peaks, providing unique flora and fauna encounters.
Professional naturalist guides share insights about endemic species and conservation efforts protecting this unique ecosystem. The cooler weather allows comfortable hiking at higher elevations without summer heat concerns.
19. Immerse in Local Markets and Artisan Workshops
December's comfortable shopping weather makes exploring local markets and artisan workshops especially enjoyable, with holiday-themed crafts and seasonal specialties enhancing traditional offerings. San José del Cabo's organic market and downtown artisan districts showcase authentic Mexican handicrafts, jewelry, and textiles created by local artists.
Holiday preparations bring special foods and decorative items not available year-round. These authentic experiences provide insights into local culture and opportunities to purchase meaningful souvenirs directly from creators. Combine market visits with cooking classes featuring traditional ingredients or workshops on traditional crafts led by master artisans.
20. Celebrate New Year's Eve on Médano Beach
Cabo's main beach transforms into a spectacular New Year's Eve celebration, with bonfires, fireworks, live music, and beachfront parties welcoming the new year. December's mild evening temperatures make outdoor celebrations comfortable, while the festive atmosphere includes traditional Mexican foods, craft cocktails, and international entertainment.
Locals and visitors alike gather for this iconic beach celebration, creating an authentic yet cosmopolitan New Year's experience. The oceanfront setting provides a dramatic backdrop for midnight fireworks displays and traditional countdown celebrations. Continue New Year's festivities with beachfront brunches featuring traditional Mexican breakfast specialties or recovery spa treatments at luxury resorts.
Why Visit Cabo San Lucas in December?
December delivers the perfect Cabo experience: ideal 79-82°F daytime temperatures, minimal rainfall, and the excitement of whale season's arrival. Festive holiday celebrations blend Mexican traditions with international flair, while comfortable weather enables every activity from marine adventures to desert explorations.
The real adventures await beyond typical resort activities. book your spot to witness transformative marine encounters. Enjoy professional guidance and conservation education while maintaining flexibility for spontaneous cultural discoveries like art walks, local markets, and traditional celebrations. December rewards travelers willing to venture beyond expected tourist paths into Cabo's authentic marine and cultural treasures.
Frequently Asked Questions
What should I wear on a boat tour in Cabo in December?
December mornings on the water run cool before the sun takes over, so a light layer over swimwear works best. A long-sleeve rash guard, a windbreaker, and sunglasses cover the early departure on the Luxury Whale Watching In Cabo cruise.
Bring a hat, sun-protective clothing, and a small dry bag for phones. Deck temperatures warm quickly by mid-morning, and shaded lounges give you a break from direct sun between whale sightings.
How far in advance should I book things to do in Cabo in December?
Booking two to four weeks ahead is a safe window for December, especially for activities that run once a day or fill up during holiday weeks. Whale watching, snorkeling, and beach club days tend to sell out earliest around Christmas and New Year's.
For flexible dates, midweek slots open up more often than weekends. Locking in transportation-included activities early also saves you from scrambling for taxis on peak evenings when the marina and downtown areas draw bigger crowds.
What's the water temperature in Cabo in December?
The Sea of Cortez sits around 72 to 75 degrees Fahrenheit in December, cool enough that a shorty wetsuit adds comfort on longer stops and warm enough for extended swims once you're moving. Visibility often stretches past 30 feet.
On the Discover Scuba Diving in Cabo program, wetsuits come standard, so you can focus on the reef and marine life instead of the chill. Morning departures usually catch the calmest surface conditions.
