Departing Surat Thani multiple times a day for 350 baht (3 hours + 1 hour bus ride from train station), or 400 baht for the fast ferry (2 hours + 1 hour bus ride from train station)
Departing from Raja Ferry (near Don Sak) 08:00, 10:00, 14:00, 16:00, 18:00 for 220 baht (2.5 hours)
At Thong Sala there are taxis and pick up trucks waiting to take passengers around the island, holding up signs with the destinations. Price is a fixed 100-150 baht/person to Haad Rin, 150 baht to the northwest corner of the island, 200-250 baht to Thong Nai Pan. Don't take a taxi from the pier after arrival but walk from there to the roundabout where you will find taxi station with better (not newcomer inflated, but still high as anywhere on island) prices.
There are many places where you can rent scooters from, costs range from 100-150 baht/day. They will almost always require that you leave your passport with them for the duration of the hire. Most places are very strict about damage and will charge large fees if you bring back a scooter with new damage.
Lim Ping Pong - An excellent small organic and Western convenience store. (Almost certainly misspelled, but it's close to how it's said). If you approach from the south (Ban Tai) it's on the right hand side near the post office. It's a very modern-looking building and is in the back of a store which mostly sells glass and home ware. It's tricky to spot the first time so walk around and ask people. All the locals know where it is.
Tesco-Lotus - Decent supermarket with a delicious and inexpensive bakery. Open 10:00-22:00.
Thong Sala has a food night market which consists of multiple food carts ranging from ready made curry stalls, made-to-order restaurant carts, noodle carts, chicken vendors, and desserts such as Thai confections and banana rotee (pancakes).
Also, along the road near Thong Sala, you will see many "BBQ" restaurants advertising "all you can eat" for about 99 baht. This is a great way to eat, and it is economical as well as delicious.
During the day, food carts can be found throughout Thong Sala. Great food cart items include som tam, the tasty spicy papaya salad, pad Thai, and chicken vendors.
'''Kokomo's kitchen''', Ao nai wok - north of thongsala @ Baan Manali Resort (7 min walking from Thongsala road to haad yao.), ☎ 077377917, . 8.00 am to 10.00pm. Traditional, exotic, original recipe. on the beach, excellent breakfast, most of the food are home made , yoghurt, jam, bread, muesli, ice cream, etc..between 100 to 200 baht. edit
Nira's Bakery, (facing towards the sea, on the same road as the pier, about a block south.). Great bakery with a range of sliced and unsliced bread (cracked wheat, rye, etc.). It's also a cafe with nice food and Wi-Fi. edit
Pizza Chiara. A simple but complete italian restaurant, located near 7-11 and night market. Good pizzas and pastas, helpful Italian owner.edit
Umi, 73/10 Moo 1, Thong Sala, ☎ +66 77 377 815, . 10:00-18:00. Vegetarian good food! Simple and delicious curries, salads, and soups from around the world. Daily specials menu including Indian, Korean, African, Mediterranean and other world food.edit
Yellow Cafe. 07:30-17:00. A Ko Pha Ngan original, famous for delicious deli snacks, hill tribe coffee and lush a tropical garden.edit
AmStardam Bar, (high on a hill, north of Thong Sala). Amazing sunset views, and sometimes hosts a "warm up" party to the Full Moon a few days in advance.edit
The Harp Bar, 74/4 Moo 1 (opposite the pier). 09:00-02:00. A new Irish pub. Serve food from 09:00-24:00. Great menu with traditional Irish and worldwide food. Full-size pool table and a cool free jukebox.edit
The Masons Arms, 145/5 Thong Sala (just outside Thong Sala on the coast road to Had Yao.), ☎ +66 77 238 526, . A proper pub with draught beers, pool, darts, table football, beer gardens, and traditional pub food. Air con in the bar makes for a nice retreat to enjoy a few pints.edit
B52 Beach Resort, . The Resort is located on Ban Tai beach, only 5 minutes to walk from city centre where you can take advantage of the the many shops, food markets, bars and restaurants. It is around 10 km or half an hour to Haad Rin where the full moon party takes place each month. 1,600-4,100 baht. edit
Baan Manali Resort, 210/20 Moo 1, ☎ +66 77 377917, . checkin: 14:00; checkout: 11:00. Hiding under a coconut plantation in front of the lagoon facing the sunset, this is a place to relax and refuel. Resort restaurant, Kokomo's Kitchen, serves traditional, exotic & original recipes. Most of the food, like jams, yoghurt, bread, muesli, coconut milk, ice cream, is home made. Excellent breakfast.1,250-2,590 baht. edit
Hacienda Resort & Beach Club (Nomads), 100/3 Moo.1 Baan Tai, Thong Sala / Bantai, Koh Phangan 84240, ☎ +66 (0) 7737 7247, . checkin: 14:00; checkout: 10:00. Offering basic dorm bunk rooms to new 'Capsules' featuring private laptop tables, plug sockets and private night lights. Each Dorm and Capsule room has safety boxes, private toilet, hot shower facilities and individual toiletry packs for guests400-1250 baht. edit
Shambhala Bungalow Village, Nai Wok beach, 2 km north of Thong Sala (on the beach, 100 m before Amstardam Bar), . New bungalows built in natural materials in a nice garden with lots of trees, 5 minutes north of Thong Sala by motorbike, 15/20 min walking. The beach is great but has the same low tide problem in summer as on all the west coast of Ko Pha Ngan, little water during the day, but the lagoon is beautiful and the beach was always nearly empty, it was so good to have it for ourselves. Owned by a sweet Thai woman that speaks good English and is helpful, all staff is from her family. There is a beach restaurant (but breakfast is not included), 3 beach bungalows, the others are behind on stilts with sea view. No air-con, it feels more like well done half open wooden huts. Large balcony with bamboo table, floor mattresses, hammock. Free Wi-Fi.600-1,200 baht depending on beachfront/seaview and season. edit
Thong Sala is fairly well serviced and has numerous facilities in the town. There is a Police Station, International Hospital (with English-speaking doctors and staff), many laundry services, several pharmacies, a post office, five banks, several ATMs, money exchange and western unions and Tesco Lotus.