Preparing for a diving course should be exciting, not stressful. The good news is that you do not need to arrive on Koh Tao carrying a full set of scuba equipment. A sensible bag, comfortable clothing and a few practical items are usually enough to help you feel prepared for your training. This scuba diving packing list for Koh Tao covers the essentials for first-time divers, along with a few optional items that can make your course more comfortable. Your exact requirements may vary, so always check the information supplied with your booking before travelling. Everyday essentials for your diving course You will spend part of each course day in or around the water, but you will also need comfortable clothes for briefings, travel and time between sessions. Lightweight, quick-drying items work particularly well in Koh Tao’s tropical climate. Two sets of swimwear: having a dry option available makes consecutive training days more comfortable. A rash vest or lightweight sun shirt: useful for sun protection and for wearing beneath a wetsuit. A quick-drying towel: compact travel towels are convenient, although your accommodation may also provide towels. Comfortable clothes: choose light clothing that is easy to change into after a dive. Sandals or slip-on shoes: practical around the dive centre and on the island. A reusable water bottle: staying hydrated is important during active days in a warm climate. A small dry bag: useful for keeping your phone, wallet and spare clothes protected from spray. A hat and sunglasses are also useful while waiting on shore or travelling by boat. Avoid bringing anything valuable that you do not need during the day. Sun protection for diving in Koh Tao The tropical sun can feel stronger than expected, particularly when reflected from the sea. Covering up is often the easiest form of protection. A long-sleeved rash vest, hat and shaded rest periods can reduce how much sunscreen you need to use. Where sunscreen is necessary, apply it well before entering the water and choose a product suited to your skin and travel plans. Phoenix Divers has also published a guide to reef-safe sunscreen for divers visiting Koh Tao. Documents and information to bring Keep important documents accessible rather than buried at the bottom of your luggage. Depending on the course and your circumstances, useful items may include: Your passport or another accepted form of identification Your booking confirmation Your travel insurance details Any existing diving certification details Your digital logbook or MySSI account information if you already use SSI Emergency contact information Details of any medication you take Most of these items can be stored on your phone making life much easier. Most places even accept pictures of identification these days. Diving courses include health-screening questions. Answer them honestly and contact the dive centre before arrival if you are unsure whether a medical condition, recent illness, injury or medication requires additional clearance. It is much easier to resolve questions before the first morning of your course. Should you bring your own scuba equipment? Most beginners do not need to buy scuba equipment before learning to dive. Using properly fitted training equipment gives you the opportunity to understand what different items do before deciding whether you want your own. Some students prefer to bring a personal mask because facial fit is important. This is optional, and buying a mask without trying it on properly can be less helpful than using one selected with guidance from an instructor. Optional personal items A mask that you already know fits comfortably A rash vest or thin exposure layer Prescription mask lenses, where required A dive computer if you are already certified and understand how to use it A small waterproof notebook for course notes Avoid buying large or expensive items solely for the course unless you have received suitable advice. Your early training will give you a much better idea of the equipment features that matter to you. Medication and personal health items Bring enough prescribed medication for your trip, plus a little contingency for travel disruption where appropriate. Keep essential medicine in your hand luggage during your journey and retain the original packaging or prescription information. Do not begin using medication simply to make yourself fit to dive. Congestion, ear problems, illness and medication side effects can all affect diving decisions. Discuss concerns with an appropriately qualified medical professional and your instructor rather than trying to hide or work around symptoms. What to pack for the boat For training dives and later fun dives, a small day bag is normally more useful than a large suitcase. Consider packing: Water bottle Dry clothing Sun hat and sunglasses Towel Any required medication Phone in a protected pouch A light snack if permitted and needed Motion-sickness medication only when medically suitable and used according to professional guidance Leave unnecessary valuables at your accommodation. Space on a dive boat is shared, and a compact bag is easier to keep dry and organised. Plan your arrival as well as your packing A good packing list cannot compensate for arriving exhausted or late. Allow sensible travel time and check your ferry and accommodation arrangements before departure. The Phoenix Divers guide on how to get to Koh Tao can help with the main travel routes, while the diving accommodation options in Koh Tao provide information about staying close to the dive centre. When planning onward travel, leave an appropriate interval between your final dive and flying or travelling to altitude. Follow the advice provided by your instructor, training agency and dive computer. Quick scuba diving course checklist Swimwear and a spare set Rash vest or sun shirt Quick-drying towel Comfortable clothes and sandals Reusable water bottle Hat and sunglasses Small dry bag Identification and booking information Travel insurance details Prescription medication and supporting information Optional personal mask or exposure layer Ready to start learning?Packing for a course is straightforward once you focus on comfort, sun protection and the information needed for training. You do not need to look like an experienced diver on day one; the purpose of the course is to help you build your knowledge and skills step by step. Explore the beginner diving courses in Koh Tao to compare your options. Visitors who want a short first experience can consider the One Day Try Dive, while those ready to earn a full entry-level certification can read about the SSI Open Water Diver course in Koh Tao.Get in touch