Mackinac Joins Hawaii, St. John, Florida Keys, San Juan and Other US Islands Which are Changing Your December Travel Plans, Now Discover the Hottest Destinations Here

Published on December 1, 2025

By: Tuhin Sarkar

Mackinac Island joins the ranks of Hawaiʻi, St. John, the Florida Keys, San Juan, and other U.S. islands that are transforming your December travel plans. These stunning destinations are drawing in travellers with their unique charm, rich culture, and serene landscapes.

As Mackinac Island leads the way with its car-free streets, Hawaiʻi continues to captivate with its breathtaking beaches, while the Florida Keys offer a tropical haven. St. John remains a paradise for nature lovers, and San Juan beckons with its historic allure. These U.S. islands offer something for every type of traveller this December.

Whether you’re seeking adventure, relaxation, or cultural immersion, these islands promise to make your December travel plans unforgettable. The diverse attractions, welcoming communities, and unparalleled beauty of these destinations will surely change the way you think about holiday getaways. Keep reading to discover why these hottest destinations are the ones to watch.

The festive season of December 2025 is fast approaching, and with it comes an exciting surge in tourism across U.S. islands. As global tourism rebounds, American islands are emerging as top destinations for international and domestic visitors.

Islands like Hawaiʻi, Guam, Puerto Rico, and Maui are gearing up for a Christmas and New Year’s travel boom. In this article, we’ll explore the top U.S. islands drawing the most attention, highlight key tourism trends for December 2025, and reveal why these islands are becoming the must-visit destinations for every traveller.

Mackinac Island: Michigan’s Timeless Tourist Gem

Horse-drawn carriages rhythmically clatter down the car-free streets of Mackinac Island, where visitors are transported to a simpler, more picturesque time. The air is filled with the irresistible scent of freshly made fudge from local shops, drawing tourists in from every corner. Across the tranquil Straits of Mackinac, ferries carry passengers to one of Michigan’s most beloved destinations, a place where nature, history, and charm converge.

Nestled at the northwestern tip of Lake Huron, between Michigan’s Upper and Lower Peninsulas, Mackinac Island is a timeless escape. The island, known for its stunning vistas, lush landscapes, and Victorian-era architecture, attracts over one million visitors annually. Despite its small size, Mackinac Island offers a wealth of attractions, including world-renowned Mackinac Island State Park, historic Fort Mackinac, and the iconic Arch Rock, which rises 146 feet above the ground.

The island’s popularity is driven by its unique blend of old-world charm and modern-day hospitality. With no cars allowed, transportation on the island is exclusively by foot, bicycle, or horse-drawn carriage, contributing to its peaceful, slow-paced atmosphere.

Mackinac Island’s success as a tourist hotspot is also attributed to the strong sense of community that thrives on the island. The residents work tirelessly to preserve the island’s rich history and natural beauty, making it a must-visit destination for anyone looking to experience a slice of Michigan’s heritage. Whether it’s the allure of its beauty, the warmth of its people, or the nostalgic escape it provides, Mackinac Island remains a beloved gem for tourists year-round.

Hawaiʻi Islands: Reigning Supreme in U.S. Island Tourism

The Hawaiʻi Islands remain the top choice for tourists heading to the U.S. in December 2025. From the beaches of Oʻahu to the volcanic wonders of Hawaiʻi Island, this archipelago continues to dominate tourism. According to the Hawaii Department of Business, Economic Development & Tourism (DBEDT), more than 8 million visitors are expected in 2025, with visitor spending exceeding $17.8 billion. This surge in arrivals is expected to spike in December, making Hawai‘i an unparalleled destination for both relaxation and adventure. With the growth of eco-tourism and sustainable travel options, Hawai‘i is not just a vacation spot; it’s a top tourism trend globally. The island’s luxury resorts, beachfront properties, and cultural experiences make it a must-visit for any traveller seeking both excitement and relaxation.

Maui: A Tropical Paradise Rises in Popularity

Maui, part of the Hawaiian Islands, is seeing a significant uptick in tourism for December 2025. Known for its stunning beaches, scenic drives like the Road to Hana, and breathtaking views of the Haleakalā Crater, Maui is capturing the attention of both international and domestic tourists. According to the Hawai‘i Tourism Authority (HTA), Maui welcomed over 1.8 million visitors in the first three quarters of 2025, a growth of 11.4% compared to 2024. With its luxurious resorts and exceptional outdoor experiences, Maui continues to be a top contender for the most sought-after U.S. island in the tourism market. December will be an especially busy month, as visitors flock to experience its beautiful coastline and vibrant culture.

Guam: The U.S. Pacific Gem Exploding with Growth

Guam, a U.S. territory in the Pacific, is making waves as one of the top tourism destinations for December 2025. Known for its pristine beaches, crystal-clear waters, and rich cultural heritage, Guam is attracting tourists from across the globe. Official data from the Guam Visitors Bureau shows a notable increase in visitor arrivals, particularly from South Korea and Japan. Guam’s strategic location in the Pacific makes it an ideal spot for international tourists, especially those visiting from the Asia-Pacific region. With efforts to boost tourism infrastructure and promote its cultural and natural assets, Guam is ready to welcome an influx of visitors this holiday season. For American tourists seeking a tropical escape, Guam is a convenient, exciting, and diverse destination.

Puerto Rico: A Caribbean Hotspot for December Tourists

Puerto Rico has become one of the hottest travel destinations for December 2025. As a U.S. Commonwealth, Puerto Rico offers the charm of the Caribbean with the convenience of U.S. citizenship for American visitors. The Puerto Rico Tourism Company reports a strong surge in visitor arrivals in recent months, with a notable uptick in December tourism trends. Tourists flock to the island for its vibrant culture, beautiful beaches, and historic sites like Old San Juan. The recent economic recovery, after setbacks from natural disasters, has made Puerto Rico one of the most attractive U.S. islands for both international and domestic travellers. Puerto Rico is also focusing on sustainable tourism practices, ensuring that this paradise remains accessible and enjoyable for all who visit.

U.S. Virgin Islands: Increasingly Popular for Holiday Escapes

The U.S. Virgin Islands—comprising St. Thomas, St. John, and St. Croix—are seeing a rapid rise in tourist arrivals heading into December 2025. The U.S. Virgin Islands Department of Tourism reports that visitor numbers have steadily increased, and with their blend of beautiful beaches, historical sites, and duty-free shopping, the islands are becoming a top destination for those looking for a luxurious yet affordable Caribbean getaway. While St. Thomas draws tourists for its lively port, St. John appeals to nature lovers with its expansive national park. December 2025 will likely see a spike in tourism as holidaymakers look for an idyllic destination to relax and unwind during the festive season.

The Florida Keys: A Must-Visit U.S. Island Destination for December Travel

The Florida Keys, a string of islands off the coast of Florida, are witnessing an increase in tourism heading into December 2025. Known for its vibrant coral reefs, world-class diving and fishing spots, and the laid-back island lifestyle, the Florida Keys are a perfect holiday escape. Data from the Florida Keys Tourism Council shows that Key West, the southernmost point of the U.S., continues to attract tourists for its tropical weather, rich history, and lively arts scene. Visitors can experience everything from water sports and eco-tourism to indulging in gourmet dining and nightlife. With its accessibility from the mainland, the Florida Keys are poised to be one of the top islands for December 2025 travel.

San Juan Islands (Washington State): A Tranquil Retreat for Holiday Getaways

For those seeking peace and serenity in a picturesque setting, the San Juan Islands in Washington State offer the perfect December retreat. Located in the Puget Sound, these islands are renowned for their whale watching, outdoor activities, and historic lighthouses. The San Juan Islands Visitors Bureau highlights the growing trend of eco-tourism and sustainable travel in the region, making it an attractive destination for nature lovers and those seeking a peaceful getaway. With charming boutique hotels, cozy inns, and unique local experiences, the San Juan Islands are poised to become a top U.S. island for December travellers looking to escape the hustle and bustle of the holiday season.

Kauaʻi: Hawaiʻi’s Garden Island Blossoms with Visitors

Kauaʻi, often referred to as Hawai‘i’s Garden Isle, continues to see a surge in tourism for December 2025. Known for its dramatic landscapes, including the Na Pali Coast and the Waimea Canyon, Kaua‘i attracts outdoor enthusiasts and nature lovers. According to recent data from the Hawai‘i Tourism Authority, Kaua‘i has seen an increase in both domestic and international tourists visiting the island’s eco-friendly resorts and tropical wilderness. For those looking to enjoy a peaceful holiday surrounded by breathtaking nature, Kauaʻi is quickly becoming the island of choice in the Hawaiian Islands.

Key West: The Ultimate Island Escape for the Holidays

Key West, located at the southernmost point of the U.S., is becoming a top destination for tourists in December 2025. Known for its vibrant art scene, rich history, and perfect tropical climate, Key West offers an idyllic setting for those seeking a laid-back holiday escape. The Florida Keys Tourism Council reports a consistent increase in both domestic and international visitors heading to the island for its picturesque streets, historic landmarks, and sun-drenched beaches. Whether you’re exploring the Ernest Hemingway Home or indulging in delicious seafood, Key West is undeniably one of the most appealing islands in the U.S. for holiday travel.

Why December 2025 Will Be a Game-Changer for U.S. Island Tourism

With islands like Hawaiʻi, Guam, Puerto Rico, and the Florida Keys taking centre stage this December 2025, tourism trends are set to shift. As travellers from around the world flock to the U.S. islands, these islands are investing heavily in sustainable tourism initiatives, infrastructure, and diverse experiences. For those seeking an unforgettable holiday getaway, U.S. islands offer everything from luxury resorts and cultural experiences to outdoor adventures and eco-tourism. December 2025 will be the year that islands like Maui, Kauaʻi, and Puerto Rico capture the hearts of global travellers.