Sail along the world's largest underground river at Puerto Princesa on a full-day tour. Learn about this incredible structure from your guide, look out for wildlife, and enjoy a restaurant meal.  Start your day with a convenient pick-up service from your downtown accommodation at 7:00 AM. From there, travel by land to the famous underground river.  Your guide will provide information about the area and Puerto Princesa City in general along the way, ensuring you get to learn as much as you can about this wonderful location. During the trip, a stop will be made at Buenavista, a delightful viewpoint where you can get a glimpse of Ulugan Bay. Arrive at Sabang Wharf at approximately 8:00 AM, and board a pump boat to the mouth of the cave. This place is home to Monitor Lizards, monkeys, snakes, and other forms of wildlife, some of which are exclusive to Palawan.  After a short walk, you'll ride a paddleboat to the underground river and marvel at this natural wonder. Once back at the wharf, lunch will be served at one of the restaurants in Sabang. Get to enjoy local cuisine and sample the taste Filipinos love.  An optional side trip to Ugong Rock Adventure Zipline and Spelunking is available after the Underground River Tour so that you can make the most of your day. Once back in the city, you'll be dropped off at your hotel. If you want a relaxing end to the day, select one of the massage options. Hotel drop-off after the massage can be provided with an extra charge, which can be booked as an add-on upon checkout.

Begin the day with hotel pickup from downtown Puerto Princesa or the airport and head to Sabang Wharf, arriving around 8:00 AM. Board a pump boat and cruise into the mouth of the cave, home to monitor lizards, monkeys, snakes, and other wildlife, some of which is exclusive to Palawan. Following a short walk, ride a paddle boat to the Underground River and marvel at this unique natural wonder. Grab an audioguide and sail through the narrow waters, past stone walls with hundreds of years of history. Keep an out for interesting shapes and colors in the caves and on the walls. Upon return to the wharf, lunch will be served. Savor a feast of local cuisine and then set off on the optional excursions, either a zip-lining adventure or a peaceful mangrove paddle boat tour. Return to your hotel for some downtime before heading back out for the evening portion of the tour. Drive to an offsite restaurant for your dinner before heading on to a river located some 30 kilometers from the city center. Aside from the fireflies and the stars, you'll also see the water light up by the bioluminescent plankton. Following the tour of the estuary, return to the wharf and then to your hotel.

Start with pickup from your hotel in Puerto Princesa and travel for 90 minutes to Sabang. Upon arrival at the wharf, your tour guide will arrange the necessary paperwork to access the cave. Ride in a motorboat for approximately 20 minutes until you reach the cave entrance. Put on your hard hat and explore the cave with audio guide commentary. Learn about the cave's importance to the local ecosystem on a tour lasting approximately 45 minutes.  After the cave tour, head back to Sabang wharf where your lunch will be waiting for you. Visit one of the restaurants lining the beach and enjoy traditional Filipino dishes with vegetarian options available. After lunch, walk along Sabang beach to reach the Sabang X zipline. Be strapped in and enjoy a scenic low-speed zip line ride for 800 meters. Take in the beautiful views of the mountains and the coastline. At the end of the zipline, enjoy a paddleboat tour through the lush mangrove forest, before being returned to Puerto Princesa.

Start your tour by boarding your tour boat and getting ready for some island hopping. You'll visit Snake Island, which got its name from its constantly changing sandbars. Snake Island is a well-known photo spot for tourists. Next, discover Popolkan Island with its abundant marine life and rich reefs and enjoy some snorkeling or swimming in crystal blue waters. Then, listen to stories about World War 2 at Cudognong Cave where Japanese soldiers often hid. Other tour highlights include Cathedral Cave and Pinagbuyutan Island, famous for its white sand beach. At the end of your tour, you'll be dropped back off at the same starting point.

Start your day with a convenient pick-up service from your downtown accommodation and travel by land to the famous Underground River. Arrive at Sabang Wharf within approximately 1 hour, and board a pump boat to the mouth of the cave. The surrounding landscape is home to Monitor Lizards, monkeys, snakes, and other forms of wildlife, some of which are exclusive to Palawan. After a short walk, ride a paddleboat to the underground river and marvel at this natural wonder. Once back at the wharf, enjoy a local style buffet lunch and taste some local Filipino cuisine. Other activities you can add to fully-enjoy your day are a zip line flight and a tour of the mangroves on board a kayak.