United States (Guam) 16 attractions across 4 categories
As of 2026, the must-see places in Guam include Tumon Bay (4km resort beach), Ypao Beach Park, Gun Beach (Tumon north tip). See highlights, time needed and tips for each below.
Guam blends historic landmarks, natural scenery, and local food experiences. We've organized 16 attractions across 4 categories. Each attraction card includes entry fees, opening hours, and local tips so you can plan straight from the page. Use the quick links below to jump to your favorite category.
Crescent-shaped white sand beach with all major resort hotels lined along it. Calm, clear lagoon protected by reef — safe family swimming.
Local tip: Best swimming + snorkeling early morning before 9:00 (calm + no crowds). Hilton/Westin/Hyatt all have free public access points. Sunset 18:00-19:00 from Gun Beach end is the iconic shot.
Tumon Bay north-end public beach + free BBQ pavilions + best snorkeling reef in Tumon. Locals' favorite weekend spot.
Local tip: Less crowded than hotel beaches. BBQ grills + picnic tables free. Coral reef 50m offshore — bring own snorkel gear. Pacific Islands Club adjacent for water park add-on.
Tumon Bay's northernmost free beach — sunset spot + WWII Japanese gun emplacement + The Beach bar restaurant.
Local tip: Best Tumon sunset spot 18:00-19:00. The Beach bar/restaurant on sand for sunset cocktails. WWII gun emplacement free to explore. Walk from Hyatt Regency 10 min.
Hidden white-sand beach inside Andersen Air Force Base north — accessible only with base sponsor pass. Untouched, no crowds.
Local tip: Need military sponsor or hotel concierge contacts for base day pass. If you can get in — pristine alternative to crowded Tumon. Bring everything (no food/drink stalls).
Small offshore atoll 30 min ferry — all-inclusive parasailing + jet ski + banana boat + snorkeling + lunch buffet. Most popular Korean/Japanese tour package.
Local tip: Pre-book via hotel concierge or Klook (10-20% cheaper than walk-in). Bring own snorkel for better fit. Reef-safe sunscreen mandatory. Vegetarian buffet options available — request ahead.
100m walk-through acrylic tunnel through 800,000-gallon tank — sharks, rays, sea turtles overhead.
Local tip: Inside Tumon Sands Plaza — easy walk from resorts. Combo ticket with Sandcastle Magic Show $80. Kids love it but small — 1 hour max for adults.
Underwater observation deck 75m offshore + 30m down — coral reef without getting wet. Glass-bottom boat alternative.
Local tip: Better than aquarium for actual reef. Combine with Sandcastle Magic Show ($120) packed Mar-Park combo. Cultural Chamorro village adjacent + traditional dance show ($65 dinner package).
20+ activities all-inclusive resort — water park, archery, tennis, kayaking, sailing, scuba intro. Day-pass for non-guests.
Local tip: Best family resort on Guam — kids love endless activities. Day pass includes lunch + all activities. Pre-book online to skip queue. Korean tour packages often include 1-2 nights here.
121m cliffside lookout above Pacific + iconic Guam photo + tragic Chamorro legend of two lovers tying hair to leap together.
Local tip: Most photographed Guam spot. Best at sunset 18:00-19:00. Zoom lens for Pacific panorama. Love locks at fence + souvenir shop. Read the Chamorro legend plaque.
Spanish colonial capital — Plaza de España ruins (Spanish governor's palace 1669-1898), Latte Stone Park (8 mushroom-shaped pillars from Chamorro pre-Spanish era), Cathedral-Basilica of Dulce Nombre de Maria.
Local tip: Free walking tour Tuesdays 10:00. Combine with Guam Museum ($5) for context. Cathedral mass times posted at entrance. Avoid noon heat — go morning or late afternoon.
WWII US National Park preserving 1944 Battle of Guam sites — Asan Beach landing site, Piti guns, T. Stell Newman Visitor Center.
Local tip: Visitor Center essential context (free film + exhibits). Asan Beach landing site walkable along coastal trail. Piti Guns Japanese coastal defense visible up close. Memorial Day weekend (May) ceremonies.
Spanish colonial fort 1810 + Magellan's 1521 first landing site at Umatac Bay south coast — Pacific exploration history.
Local tip: 1.5h round trip from Tumon — combine with Inarajan Natural Pools south route. Magellan monument at Umatac Bay marks first European Pacific landing March 1521. Rent car or hire tour driver $80-120 full day.
Luxury duty-free shopping mall — Coach, Calvin Klein, Polo Ralph Lauren, Tory Burch, Michael Kors 30-50% cheaper than Korea/Japan.
Local tip: VAT-free + duty-free. Show passport + boarding pass for max discount. Hotel shuttles free + frequent. Best deals: Coach handbags + Calvin Klein underwear sets + Ralph Lauren polos. Bring extra suitcase.
Open-air outlet mall in Tamuning — Nike, Adidas, Levi's, Gap, Carter's. Lower-tier brands than T Galleria but 50-70% off US retail.
Local tip: Free Red Shuttle from Tumon hotels. Best deals: Nike sneakers + Carter's kids' clothes + Levi's jeans. Food court mid-range $8-15 lunch. Pair with K-Mart shopping next door for groceries + Tide pods.
Las Vegas-style cabaret + Cirque acts + Chamorro fire dance + dinner buffet. Korean tourist favorite night activity.
Local tip: Pre-book hotel concierge or Klook 20% off. Family-friendly + suitable for kids. Korean menu options available. Combine with Underwater World combo ticket $190.
Natural saltwater swimming pools carved by Pacific into volcanic rock — free, locals' favorite, southern village.
Local tip: Check tide chart — accessible at low tide, dangerous at high tide. Combine with Umatac Bay + Talofofo Falls + south loop drive (4-5 hours). Bring water shoes (sharp volcanic rock). No facilities — bring everything.
Local know-how that saves you time and money on the ground.
4h direct flight from Seoul on KE/T'way/Air Premia — most popular Korean Pacific destination.
Korean Visa Waiver Program 45 days — no ESTA needed.
T Galleria + Guam Premium Outlets 30-50% cheaper than Korea for luxury brands.
Cocos Island $80 all-inclusive package (parasailing + jet ski + lunch).
USD economy + tipping 15-20% standard (US standards).
Red Shuttle bus along Tumon Bay $5/day pass. Hotel shuttle to T Galleria + Premium Outlets free.
Booking online is typically cheaper than walk-up rates and reserves your spot.
Ferry + parasailing + jet ski + lunch buffet + snorkeling
$80
Half-day Tumon + Hagåtña Cathedral + Latte Stone Park
$45
30-min underwater walk in helmet (no swimming required)
$60
Cirque-style magic + dinner buffet
$120
Boat tour + spinner dolphins + snorkeling + lunch
$70
Common questions about attractions and activities in Guam.
Cost guide, itineraries, hotel picks — everything in one place.
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.