Guam Complete Travel Guide

Welcome to Guam: An Introduction

Guam, the largest and southernmost island in the Mariana Islands chain in the Western Pacific, is an intriguing blend of indigenous Chamorro culture, Spanish colonial history, and modern American influence. As a U.S. territory, Guam offers an exotic tropical destination for travelers seeking the comforts and familiarity of American amenities. The island’s unique position means it provides a melting pot of traditions, cuisine, and experiences, all set against the stunning backdrop of azure waters, vibrant coral reefs, and lush tropical forests.

Whether you’re a history enthusiast, outdoor adventurer, or looking for a peaceful beach retreat, Guam is an enticing destination. The year-round warm climate makes it a perfect getaway for those seeking endless summer. Visitors can dive into World War II history, enjoy water sports, or immerse themselves in local Chamorro traditions. The island’s welcoming spirit, coupled with its rich history and picturesque landscapes, makes it an unmissable stop for travelers in the Pacific.

Getting There and Around

Guam is most easily accessed by air, with flights arriving at Antonio B. Won Pat International Airport, located in the island’s capital of Hagåtña. Airlines servicing Guam include United Airlines, which operates as a regional hub, as well as other carriers offering routes from Asia and other Pacific islands. While the island is compact, renting a car is the most convenient way to explore. Major rental agencies are present, and driving is on the right-hand side of the road, just as in mainland United States. Public transportation does exist in the form of a bus system known as “Guam Mass Transit,” but it is less frequent and has limited coverage, so it’s not the most viable option for tourists.

Guam’s relatively small size (about 30 miles long and 4-12 miles wide) makes it easy to traverse, allowing visitors to explore a number of sights in a single day. However, it is advisable to get a local SIM card or ensure you have a mobile service with data capabilities, as certain areas may not have clear signage, and GPS can be incredibly useful for navigating remote spots. Taxis and ride-sharing services offer alternatives to car rental but keep in mind that these services can become costly over longer distances or when exploring off-the-beaten-path destinations.

Climate and Best Time to Visit

The climate of Guam is tropically hot and humid with a rainy season from July to November and a dry season from December to June. Despite the rainy season, travel to Guam is enjoyable year-round, thanks to the island’s warm temperatures, which range from the mid-70s to the mid-80s Fahrenheit. Those looking for outdoor activities like hiking and snorkeling should aim to visit during the dry season for more predictable weather. However, the rainy season can also be a good time to travel as the showers are often short and can offer a respite from the heat, not to mention the lush, green landscapes it brings.

Peak tourist season in Guam tends to run during the dry months, particularly around Christmas, New Year, and Easter when the island sees a surge in visitor numbers. For those seeking a quieter experience, consider the shoulder months just before or after the peak season. Be aware of the Western Pacific typhoon season, which typically lasts from June to December, with the highest occurrence from August to November. While Guam is well-equipped to deal with such natural events, it’s wise to check forecasts and travel advisories before planning your trip.

Understanding the Local Culture

The Chamorro people are the indigenous people of Guam, and their rich culture and traditions have been shaped by a complex history of colonization and external influence. Spanish colonization, which lasted for over 300 years, brought Catholicism to the island, which remains a central aspect of contemporary Chamorro culture. Today, visitors to Guam can experience the Chamorro culture through local festivals, music, dance, and cuisine, which are celebrated and deeply respected on the island.

Family is a cornerstone of life in Guam, and the local people are known for their strong community ties and welcoming hospitality toward visitors. Respect for elders and the practice of inafa’maolek, or interdependence and harmony, are key values that permeate Chamorro society. To fully appreciate the local way of life, visitors are encouraged to engage respectfully with cultural sites and gatherings, and where possible, participate in local events or fiestas that may be taking place during their stay.

Top Cities in Guam

  • Hagåtña: As the capital city, Hagåtña is the administrative and historical heart of Guam. Visit the impressive Dulce Nombre de Maria Cathedral-Basilica, and delve into history at the Guam Museum, which showcases the island’s heritage.
  • Tumon: Tumon is known as the center of Guam’s tourism industry, featuring pristine beaches, luxury hotels, and a vibrant nightlife. The district’s Tumon Bay offers excellent opportunities for snorkeling and diving.
  • Tamuning: Being home to the island’s main international airport, Tamuning serves as the gateway to Guam. This lively city boasts shopping centers, entertainment venues, and cultural attractions.
  • Dededo: As the most populous village on Guam, Dededo offers a taste of local life and features the Micronesia Mall, the largest shopping mall on the island, which includes a vast selection of retail stores and dining options.
  • Mangilao: Home to the University of Guam and Guam Community College, Mangilao is the island’s educational hub. It’s characterized by a youthful vibe, with cafes and spots that speak to its student population.

Historical and Cultural Sites

Guam’s history dates back thousands of years, and the island boasts numerous historical and cultural sites. Intricate lattestone structures known as latte stones, once foundation pillars for ancient Chamorro homes, can still be seen throughout the island. War in the Pacific National Historical Park commemorates the events of World War II with various monuments and preserved battlegrounds, an essential visit for history buffs. The park is unique as it offers the perspective of both American and Japanese forces, providing sobering insight into the Pacific theater of the war.

Cultural experiences extend to several villages that maintain historical traditions, showcasing weaving, carving, and the art of seafaring. The Gef Pa’go Cultural Village in Inarajan is a recreated Chamorro village offering visitors hands-on experiences in traditional Chamorro crafts and lifestyle. To learn more about Guam’s Spanish heritage, one can explore the Plaza de España in Hagåtña, which contains the remnants of the governor’s palace during the colonial era and remains a testament to the enduring impact of Spanish occupation.

Beaches and Natural Beauty

Guam’s stunning beaches, such as Tumon Bay, Ritidian Point, and Ypao Beach Park, are perfect for relaxation, snorkeling, or partaking in an array of water sports. The island’s coral reefs are vibrant ecosystems teeming with marine life and offer incredible opportunities for divers of all levels. Beyond the beaches, Guam’s interior features lush jungles and impressive limestone cliffs. Hiking enthusiasts can venture into paths leading to waterfalls and lookout points with breathtaking views of the island.

Cocos Island, a small coral atoll located off the southern tip of Guam, is a notable day trip destination. Accessible by a short ferry ride, the island is surrounded by a rich marine reserve and offers yet another excellent locale for snorkeling and experiencing Guam’s underwater allure. Environmental conservation is taken seriously on Guam, and visitors are encouraged to practice responsible tourism to preserve the natural beauty for future generations. It’s a place where engaging with nature also means a commitment to protecting it.

Adventure and Activities

Guam is not just a place for beach loungers; it’s a paradise for adventurers as well. Beyond the beaches, the island’s landscape of jungles, waterfalls, and rivers make for excellent hiking, off-roading, and kayaking. Take on the challenge of climbing Mount Lamlam, considered to be the world’s tallest underwater mountain, as it rises from the depths of the Marianas Trench. Or explore the island’s interior, where the verdant terrain and hidden waterfalls like Talofofo Falls await energetic explorers.

For those drawn to the sea, Guam’s clear waters provide an idyllic setting for sailing, jet skiing, and paddleboarding. The island is also a renowned diving destination with underwater treasures that include coral gardens, deep drop-offs, and sunken shipwrecks. Divers can marvel at the Blue Hole, a natural limestone shaft that drops down to around 300 feet. With numerous dive shops and PADI-certified instructors available, even beginners can safely experience the island’s underwater wonders with expert guidance.

Shopping and Entertainment

Shopping in Guam is particularly attractive due to its tax-free status, which presents an excellent opportunity for visitors to find goods at competitive prices. From high-end fashion brands to unique local crafts, the shopping experience caters to a diverse range of interests and budgets. Tumon’s Pleasure Island district is known for luxury boutiques, while the Guam Premier Outlets in Tamuning offers a mix of familiar brands and discount stores. For locally made products and souvenirs, the Chamorro Village in Hagåtña hosts a weekly night market where artisans sell handmade goods, from traditional carvings to jewelry and food.

The entertainment on Guam encompasses much more than shopping. Music and dance play significant roles in local culture, and visitors can find live performances ranging from contemporary bands to cultural dance shows that tell stories of Guam’s history. The local cuisine is another form of entertainment, blending Chamorro, Spanish, Filipino, and American flavors into a culinary experience unlike any other. Restaurants across the island serve traditional dishes such as red rice, chicken kelaguen, and the savory empanada. Visitors can also enjoy international fare, thanks to Guam’s diverse population and the influence of tourism.


When it comes to accommodations, Guam caters to a wide range of preferences, from luxury resorts in Tumon Bay to more secluded bungalows off the beaten path. Noteworthy resorts offer beachfront access, island-inspired spa services, and cultural performances. For those looking for more budget-friendly options, numerous hotels, guest houses, and bed-and-breakfast inns are scattered across the island. These accommodations often provide a local charm and the opportunity to experience the island from a different perspective.

As a traveler who is conscious of their environmental impact, booking an eco-hotel can enhance your travel experience while ensuring sustainable practices. Eco-resorts and accommodations focus on minimizing their footprint and supporting local communities. These properties are designed to align with the natural environment, offering unique stays that respect the local ecology and provide educational opportunities about the island’s natural resources and how to protect them.

Etiquette and Travel Tips

Showing respect for local customs and etiquette is key to a good experience in Guam. As with many island communities, life moves at a more relaxed pace, and patience is a virtue that will serve visitors well. The island operates on “island time,” and understanding this will make your travel experience more enjoyable. It’s also important to respect the local environment, as Guam prides itself on its natural beauty. This means not littering, refraining from touching or taking coral, and being mindful of wildlife, especially in protected areas.

When engaging with locals, a simple smile goes a long way. Basic greetings such as “Håfa Adai” (hello) and “Si Yu’us Ma’åse'” (thank you) in the Chamorro language are appreciated and demonstrate respect for the island culture. Additionally, when invited to a local’s home or a village celebration, it is polite to bring a small gift or offer to contribute to the feast, a common practice known as “chinchule’.” Embracing the community spirit, respecting cultural norms, and being open to new experiences will ensure that your visit is remembered fondly by both you and your hosts.

In closing, Guam offers a wealth of opportunities for travelers to explore its rich culture, stunning natural beauty, and vibrant history. From the bustling streets of its cities to the tranquil shores of its beaches, each experience is sure to leave a lasting impression. For those looking to stay in an eco-friendly hotel during their journey, we recommend visiting ETIC Hotels to book accommodations that align with your environmentally conscious travel goals. Let your adventure in the heart of Micronesia begin with a stay that contributes positively to the sustainability and preservation of this beautiful island paradise.