A hop away from the fine sands of Chaweng Beach, COSI Samui Chaweng Beach is a lively place for connecting, chilling, and mingling. It’s hyper-connected with fast, free Wi-Fi and USB charger points throughout, and it’s fully 24-hour, so it works with your schedule. Redeem your daily free credit for drinks and a bite whenever you want at Café 247. Chatting, or just hanging out in The Social Hub. Make a splash in our rooftop pool, with its mega-instagrammable see-through side, or venture out and explore the island after hitting up our COSI Crew for local recommendations. A social hangout spot with seamless connectivity, COSI is simply where you can do more of what makes you happy.