La Union

Primarily known as a surfing hotspot, La Union offers a surprisingly intimate and accessible diving experience on the west coast of Luzon. With a handful of dive sites, many of which are artificial reefs, it presents a unique underwater landscape featuring sunken structures, concrete domes, and even a decommissioned army tank. These sites have blossomed into thriving habitats for a variety of marine life, making it an ideal destination for macro photography enthusiasts and divers looking for something different from the typical coral gardens found elsewhere in the Philippines.

Conditions are generally suitable for all skill levels, with calm seas during the dry season and minimal currents at most sites. The proximity to Manila makes it a perfect weekend getaway for city dwellers seeking a quick underwater escape. Divers should visit La Union for its convenient, no-fuss diving, interesting artificial reefs that complement the natural ones, and the laid-back beach town atmosphere that defines this northern province. It's an excellent choice for training dives and for those who enjoy combining diving with other beach activities.

Top Sites

Frequently Asked Questions

What's the most popular dive site in La Union, Philippines?
The most popular and unique dive site in La Union is 'The Tank' at Fagg Reef. It features a decommissioned M48 Patton tank that was sunk to create an artificial reef. This site is popular due to its novelty, accessibility for all diver levels, and the photogenic opportunity it presents. It has become a habitat for various reef fish, moray eels, and crustaceans, making it a must-see for anyone diving in the area.
What are the good and less popular dive sites in La Union, Philippines?
Well-known sites include Fagg Reef (with 'The Tank') and Research Reef, which are staples for local dive operators. For something less common, ask about sites like 'The Domes,' a collection of sunken concrete structures, or 'The Voice,' another artificial reef. These spots are less frequented but offer interesting structures that have developed into healthy micro-habitats, perfect for divers looking to explore beyond the most popular locations.
What water temperature is it like throughout the year diving in La Union, Philippines?
Water temperatures in La Union are tropical and comfortable year-round. From March to November, expect warm waters ranging from 28-30°C (82-86°F). During the cooler months of December to February, temperatures can dip slightly to around 25-27°C (77-81°F). These conditions are ideal for diving in a thin wetsuit or even a rash guard during the warmest periods.
When is the best time to visit La Union, Philippines?
The best time for diving in La Union is during the dry season, from November to May. This period offers the calmest sea conditions, best visibility, and sunniest weather. The months from June to October constitute the southwest monsoon season, which can bring rougher seas and reduced visibility, though diving is still possible on calm days.
What's the visibility like during the dive season in La Union, Philippines?
Underwater visibility in La Union is typically fair to good. During the peak dry season (November to May), you can expect visibility ranging from 10 to 20 meters (33 to 66 feet) on a good day. It can be lower, around 5 to 10 meters, during the rest of the year or after heavy rains due to coastal runoff. While not as crystal-clear as other Philippine destinations, it's more than adequate for enjoying the local reefs.
Are there any seasonal migrations or special events (e.g., manta rays, whale sharks) in La Union, Philippines?
La Union is not known for large pelagic migrations. Sightings of whale sharks or manta rays are extremely rare and should not be expected. The diving here focuses on the established reef ecosystems, both natural and artificial. The main attraction is the reliable presence of interesting reef fish, macro critters like nudibranchs and frogfish, and the unique underwater structures themselves.
What marine life can I expect to see in La Union, Philippines?
You can expect to see a healthy variety of Indo-Pacific reef life. Common sightings include lionfish, moray eels, frogfish, and a wide array of nudibranchs, making it great for macro photography. Schools of fusiliers, damselfish, and anemonefish are abundant. Around the artificial reefs, look for groupers, batfish, and various crustaceans hiding in the structures. Sea turtles are also occasionally spotted.
What thickness wetsuit should I wear in La Union, Philippines?
For the majority of the year, a 3mm shorty or full wetsuit is sufficient for diving in La Union. During the warmest months (April-June), many divers are comfortable in just a rash guard and shorts. In the slightly cooler season (December-February), a 3mm full suit is recommended to ensure comfort during longer dives. A full suit also provides excellent protection from jellies or scrapes.
How do I get to La Union, Philippines?
La Union is most easily reached by land from Manila. It is a 4 to 6-hour drive or bus ride north via the NLEX, SCTEX, and TPLEX expressways. Buses to San Fernando or San Juan, La Union, depart regularly from terminals in Cubao or Pasay. The nearest major international airports are Ninoy Aquino International Airport (MNL) in Manila and Clark International Airport (CRK) in Pampanga.
Should I book a liveaboard or stay on shore in La Union, Philippines?
La Union is exclusively a shore-based diving destination. With only a handful of dive sites located very close to the coast, there are no liveaboard operations in the area. All diving is organized through local dive resorts and centers in towns like San Fernando and San Juan. This setup is ideal for a relaxed vacation, allowing you to easily combine diving with enjoying the region's famous beaches and food scene.