Family ActivityToiletsSamui Karting
Outdoor 500 m track on the Bophut ring road. Drivers need to be 140 cm; smaller kids ride as passengers in a two-seat kart. EasyKart at Chaweng Lake lets kids from 110 cm drive.

Where you are staying, the kids' ages and which day. You get a whole day: what is open, how far, lunch, and a drop-off so you get time back.
Drop-off means trained staff take the kids and you leave. Family means you join in. Every listing says which.
Days we put together, each within a short drive. Open one and make it yours.
One of each kind, to add to the day you build.
Family ActivityToiletsOutdoor 500 m track on the Bophut ring road. Drivers need to be 140 cm; smaller kids ride as passengers in a two-seat kart. EasyKart at Chaweng Lake lets kids from 110 cm drive.
Family ActivityToiletsBig slides, a water playground and pools at the island's one real slide park, in Maenam. Reviews call it a little tired but clean, with great staff.
Family ActivityAmple parkingNo riding, no bathing: feed and walk with rescued elephants in Bophut or Chaweng Noi. 3 hour tour or 1.5 hour encounter, 4 and under free, hotel pickup included.
Drop-off not confirmed, ask the venueGood in the rainLarge indoor soft play park with slides, climbing walls, ball pits and trampolines, plus a cafe so parents can relax on-site.
Drop-off OKEnglish spokenAward-winning language school in Maenam offering structured English classes for children, weekdays 4-6pm and Saturdays.
Family ActivityThai restaurant at Lamai with a children's bathing pool (1.2 m at the deepest) and garden salas. Google tags it good for kids.
Free, no account, and reviewed before it goes live. Kids activities and the cafes, spas and restaurants parents go to while the kids are busy.