Ferry from Koh Yao Yai to Koh Jum | Bundhaya Speedboat

• Check boat schedules and travel times in advance: Traveling from Koh Yao Yai in Phang Nga Province to Koh Jum in Krabi Province is an island-hopping journey in the Andaman Sea. Some speedboat services take approximately 1 hour and 50 minutes to 2 hours, depending on the operator, passenger pick-up and drop-off points, and sea conditions along the route. Check the departure and arrival times on your booking confirmation carefully, as some services make several stops and may take longer than expected.

• Confirm your boarding point and allow enough time for check-in: Koh Yao Yai has several passenger pick-up points, each serving different routes and operators. Check the meeting point listed on your booking confirmation and arrive at least 30 minutes before departure, or according to the operator's required check-in time, to allow enough time for booking verification and passenger confirmation. If you are staying at a resort in the southern or western part of the island, check the travel time to your meeting point and arrange transportation with your accommodation in advance to avoid missing your scheduled boat.

• Prepare for seasickness during the journey: The route from Koh Yao Yai to Koh Jum may pass through sections of open sea where strong winds and waves can cause the boat to rock, especially when traveling by speedboat. If you are prone to seasickness, take motion sickness medication in advance as advised by a pharmacist, choose a seat near the middle of the boat, focus on the horizon, and avoid reading or using your phone for extended periods. Get enough rest and eat a light meal before boarding to help reduce discomfort during the journey.

• Pack your luggage and essential items appropriately: Check the operator's baggage allowance and restrictions, including the permitted number, weight, and size of bags, as some speedboats have limited luggage storage space. Choose luggage that is easy to carry and clearly label your bags. Keep important items such as your mobile phone, travel documents, cash, and regular medications in a waterproof carry-on bag. Bring drinking water, a hat, and a light jacket for greater comfort during the journey, especially on sunny days or when sea breezes are strong.

• Check seasonal boat operations and weather conditions before departure: Some boat services between Koh Yao Yai and Koh Jum operate only during the tourist season, with certain operators offering departures from approximately November to early May, when sea conditions in the Andaman Sea are generally calmer than during the monsoon season. From May to October, heavy rain and strong winds may cause some services to reduce departures or temporarily suspend operations. Check your boat's operating status before your travel date and allow flexibility in your itinerary in case of schedule changes.

• Experience Koh Jum's peaceful atmosphere and discover the Koh Pu area: Koh Jum is located in Krabi Province, between the mainland coastline and Koh Lanta. The northern part of the island is known as Koh Pu, while the southern part is called Koh Jum, with both names referring to areas on the same island. The island is characterized by forest-covered mountains, natural beaches, and traditional fishing villages. Unlike Koh Yao Yai, which covers a larger area and has several large resorts, Koh Jum offers a more laid-back atmosphere. You can relax in beachfront bungalows, explore local communities, or enjoy the island's unspoiled coastal scenery at a leisurely pace.

• Visit Ao Si Beach and enjoy the natural scenery along the western coast: Ao Si Beach is a small bay located on the western coast of Koh Jum, surrounded by trees and gentle hills. The shoreline features a mixture of sandy areas and rocky sections, making it ideal for peaceful beach walks, nature photography, and seaside relaxation. The beach is particularly beautiful in the evening when you can enjoy sunset views over the Andaman Sea. Check the tide schedule before swimming, as rocks and shallow areas may become exposed during low tide, making some sections unsuitable for swimming.

• Explore Coconut Beach and discover a peaceful beach in the north: Coconut Beach, also known as Ao Phrao Beach, is located along the northwestern coast of Koh Jum. It offers a relatively secluded and peaceful atmosphere compared with beaches that have more accommodations. You can enjoy seaside walks, relax under the shade of trees, or watch the sunset in the evening. Ask your accommodation about access routes and local conditions before visiting, as some paths pass through trees and natural surroundings. Bring drinking water and suitable footwear, and check the tide schedule if you plan to walk along the coast to nearby bays.

• Explore nature trails around Koh Pu Mountain: Koh Pu Mountain is a prominent natural landmark in the northern part of Koh Jum, rising approximately 400 meters above sea level and covered with tropical vegetation. It is an interesting destination if you enjoy hiking and want to experience a different side of the island beyond its beaches. Some trails may lead to viewpoints overlooking the Andaman Sea and surrounding landscapes. Contact a local guide or ask your accommodation about available hiking activities, as certain trails can be steep and difficult to follow. Wear suitable hiking shoes, bring enough drinking water, and avoid hiking during heavy rain for safety.

• Plan your accommodation and experience local life on Koh Jum: Koh Jum has several traditional villages, including Ban Koh Jum, Ban Ting Rai, and Ban Koh Pu, where you can find local restaurants, fishing communities, and small accommodations along the coastline. Check your accommodation's location and arrange transfers from your arrival point in advance, as some resorts are located far from the main villages and may have different access routes. Bring enough cash, as ATM services and card payment options are limited. Consider staying overnight to fully experience Koh Jum's peaceful atmosphere, explore its beaches and villages, and participate in local activities such as Thai cooking or batik workshops, subject to availability and advance booking.