17 Sunny U.S. Spots That Stay Packed All December
Many travelers look for sunny places when December arrives, and the United States offers plenty of sunny spots that stay busy all month. These destinations give people a break from cold weather and bring together beaches, outdoor activities, and lively events that feel inviting during the holiday season. Visitors enjoy long walks, bright skies, and comfortable temperatures that make each day feel easy and relaxed. Families, couples, and solo travelers all find something enjoyable, whether it is a quiet beach or a bustling waterfront.
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Waikiki Beach Hawaii

Waikiki Beach stays packed all December because warm water, light waves, and long stretches of sand attract visitors from morning to sunset. Travelers enjoy surfing lessons that take place along the calmer areas of the beach, making it a great place for beginners. Many people take catamaran rides that offer a relaxing way to enjoy the ocean breeze and city views.
The beachfront walkway fills with visitors enjoying open air shops, performers, and soft evening lights. Snorkeling near the shoreline stays popular since the water remains clear and inviting during winter. Families set up beach chairs early in the day because the sand fills quickly. The mix of sunshine and easy access to activities keeps Waikiki Beach busy all month.
Santa Monica Pier California

Santa Monica Pier draws December crowds because it blends ocean views with fun attractions that stay lively through the winter season. Visitors spend time on the Ferris wheel for wide views of the coastline and mountains. The boardwalk fills with games, street performers, and holiday lights that create a cheerful mood. Many people rent bikes nearby and ride along the long coastal path that stretches for miles.
The beach below the pier remains comfortable for volleyball, long walks, and relaxed afternoons. Food stalls and small shops keep guests busy between activities. The constant movement and ocean breeze make the pier a favorite winter gathering place.
Mallory Square Key West

Mallory Square stays lively every December due to its famous nightly sunset celebration that draws locals and visitors together. Street performers entertain crowds with music, stunts, and art while everyone waits for the sun to set over the water. Many people bring snacks from nearby markets and enjoy them along the waterfront.
The bright colors of the sky create a moment that travelers love capturing in photos. Boats pass by throughout the evening, adding movement to the peaceful view. Vendors set up stands with handmade items and small treats that draw steady attention. Mallory Square keeps its festive feel no matter what day of the month it is.
The San Antonio River Walk Texas

The San Antonio River Walk stays packed every December due to the colorful holiday lights that hang from the trees along the water. Visitors enjoy evening boat rides that glide under sparkling bridges and glowing walkways.
Restaurants stay busy with guests who want outdoor seating near the river. Many people stroll the paths to take photos and enjoy the festive displays. Small shops offer gifts, snacks, and handmade items that bring steady foot traffic. Musicians and performers add to the lively mood throughout the month. The River Walk feels warm, cheerful, and full of activity all season.
Pier 39 San Francisco

Pier 39 remains busy in December because visitors enjoy sea lion watching, waterfront dining, and family friendly attractions. Many people gather near the docks to see the lively sea lion groups that rest and play. The shops fill with travelers searching for gifts and local treats. Street performers entertain guests along the open walkways.
Carousel rides and small arcades keep families busy for hours. Holiday decorations brighten the area and make evening walks feel cheerful. The steady movement and ocean views keep Pier 39 bustling during the winter season.
Golden Gate Park San Francisco

Golden Gate Park attracts December crowds thanks to its gardens, museums, and wide open walking paths that remain pleasant in winter. Families enjoy visiting the botanical gardens where quiet trails and bright plants offer a peaceful break. The Japanese Tea Garden becomes a favorite photo spot during the cooler season. Many visitors explore the museums inside the park which offer warm indoor activities.
Walking and biking paths stay busy due to the mild climate. Lakes and small bridges create scenic stops for photos and picnics. The park offers a calm winter escape that still feels active and inviting.
Griffith Observatory Los Angeles

Griffith Observatory stays crowded in December because visitors enjoy clear skies, bright city views, and free exhibits. Many people walk the trails leading up to the observatory for a scenic workout with impressive views. The telescopes draw curious guests in the evenings. Families explore the exhibits that explain planets, stars, and space. The outdoor terraces fill with travelers taking photos of the skyline. Holiday visitors often stay until sunset to watch the city light up. Griffith Observatory blends nature and education in a way that attracts steady winter crowds.
Balboa Park San Diego

Balboa Park stays packed during December thanks to its gardens, museums, and cheerful holiday events. Visitors stroll through palm lined walkways for fresh air and sunshine. The museums and cultural centers stay full of guests who enjoy spending time indoors and outdoors.
Holiday lights brighten the park in the evenings and bring families together for photos. Performances and outdoor events attract steady crowds throughout the month. The open lawns give visitors places to relax between activities. The park remains a lively winter gathering spot for both locals and travelers.
Mount Bonnell Austin

Mount Bonnell stays busy in December because visitors enjoy the scenic climb and wide views of the river and city skyline. The steps leading to the top draw travelers who want a simple outdoor adventure. Many people bring snacks and take quiet breaks at the picnic tables.
Photographers gather to capture sunsets that look especially colorful in the winter season. Families enjoy the peaceful walking paths around the area. The overlook stays active from sunrise to sunset. Mount Bonnell provides a bright and refreshing winter outing.
Coronado Beach California

Coronado Beach stays busy all December because the soft sand and gentle waves create an inviting setting for visitors seeking warm weather. Many people enjoy long beach walks where the sunlight reflects off the water and makes the entire shoreline glow. Families spend time building sandcastles and relaxing under umbrellas while the sea breeze stays mild. Travelers ride bikes along the beachfront paths for wide ocean views.
The nearby historic hotel draws curious guests who enjoy exploring its shops and open spaces. Evenings offer peaceful sunsets that attract crowds with cameras and blankets. Coronado Beach stays lively from morning to night with simple seaside activities that appeal to everyone.
Clearwater Beach Florida

Clearwater Beach fills with visitors during December thanks to its warm water, bright skies, and wide sandy shore. Many travelers enjoy swimming in the gentle waves that stay comfortable even in winter. Pier 60 stays active with performers, vendors, and fishing enthusiasts who gather throughout the day.
Beach volleyball games draw both locals and visitors who enjoy the open space and energetic atmosphere. Families walk along the shoreline for shells and small marine life. The beachfront promenade remains lively with outdoor dining and seasonal displays. Clearwater Beach offers steady sunshine and non stop activity all month.
La Jolla Cove California

La Jolla Cove stays packed in December because travelers enjoy sunny weather, calm water, and up close views of sea lions. Snorkelers take advantage of clear conditions that reveal bright fish and underwater rock formations. Kayaking tours remain popular and take visitors along the cliffs for scenic views. Many people gather near the rocks to watch sea lions sunbathe and play.
Walking paths above the cove stay busy with guests enjoying ocean breezes and warm afternoons. Sunset brings even more crowds who settle in for wide views of the coastline. La Jolla Cove blends wildlife, sunshine, and activity in a way that keeps visitors returning.
Wailea Beach Hawaii

Wailea Beach attracts December travelers who enjoy soft sand, warm water, and peaceful waves perfect for swimming. Snorkeling remains one of the top activities because colorful fish and calm conditions make it easy for beginners. Many guests enjoy long morning walks along the shoreline where the sun rises gently over the water. Beachfront resorts stay busy with families using paddleboards and kayaks.
Shade tents and loungers fill up early since everyone wants a spot close to the ocean. The beach becomes especially beautiful at sunset when guests gather for photos. Wailea Beach offers a warm and relaxed winter setting that remains popular all month.
Huntington Beach Pier California

Huntington Beach Pier stays active all December thanks to its sunny weather and lively surf scene. Surfers fill the water from early morning until late afternoon since winter waves stay steady and inviting. Visitors walk along the pier for views of the coastline, dolphins, and bright sunsets.
Families enjoy watching fishermen who line the edges of the pier. Nearby beach paths attract joggers, cyclists, and people out for long relaxing strolls. Shops and eateries near the pier stay busy with both locals and travelers. The area stays cheerful and energetic throughout the holiday season.
Siesta Key Beach Florida

Siesta Key Beach remains one of the busiest warm weather December spots due to its soft white sand and clear shallow water. Visitors enjoy long hours lounging on the beach since the sun remains gentle and pleasant. Many people take part in beach yoga, volleyball, and paddleboarding. Families love the easy entrance into the water, which stays calm and warm during winter.
Evening drum circles draw crowds who enjoy music and dancing in the sand. Nearby shops and cafes stay active with travelers searching for food, gifts, and cool drinks. Siesta Key Beach offers a bright and carefree way to enjoy December.
Bal Harbour Beach Florida

Bal Harbour Beach stays steadily active throughout December thanks to its warm mornings, clear water, and peaceful shoreline. Visitors enjoy swimming and sunbathing in a setting that feels upscale yet open to everyone. Many people walk the beachfront path that connects shops, gardens, and quiet resting areas.
Paddleboard rentals stay busy with travelers enjoying the calm currents. The nearby mall becomes a popular stop for holiday shoppers who take breaks between beach visits. Sunset brings soft light that draws guests back to the sand for relaxed evening moments. Bal Harbour Beach offers a sunny and polished winter escape.
Mission Beach Boardwalk California

Mission Beach Boardwalk stays busy in December because travelers enjoy a blend of sunshine, beach views, and fun outdoor activity. Roller skaters and cyclists fill the pathway throughout the day. The beach stays warm enough for volleyball, sunbathing, and long stretches of swimming.
Families visit Belmont Park for rides, games, and snacks. Surf schools remain open and draw beginners who want to try winter waves. Food stands and small shops stay lively with steady foot traffic. Mission Beach remains a warm and cheerful place to spend the winter holidays.
This article originally appeared on Avocadu.
