• COSI Samui
  • Into the free new world

    Into the free new world

  • COSI Samui Chaweng
  • COSI Samui

    Sea you soon

    at the newest COSI Samui Chaweng!

  • COSI Samui
  • Just like You

    We can't live without freedom of choice, so let's unbox your new lifestyle hub. Chaweng is our home and the COSI Crew can't wait to show you the clean beach and cool check-in spots. Since we're a fully smart phone-integrated hotel.

    Freedom is literally in your hands!


    Everything about us is in sync with your lifestyle and your freedom starts even before we meet face-to-face. Just tap your phone screen to book, and even check in before your arrive so you can enjoy your holiday the moment you get to Chaweng. We give you a free daily credit for food and drink that you can grab whenever you fancy, day or night, and you can chill out, meet people or watch the game 24/7 in our Hub too.

    • Online check-in (24 hours before arrival), self check-in station or Social Hub check-in
    • COSI Crew insider destination tips
    • Free Wi-Fi
    • Daily Freedom Credit for food and drink
    • Rooftop swimming pool
    • The Laundromat


    COSI Samui

    Relaxing and recharging isn’t just about sleeping in your modern room. Turn the Smart TVs into your personalised entertainment centres - connect your device to surf the net, browse your day’s holiday snaps, play your favourite music, stream movies or catch up on your latest addictive box set. We’ve got your battery covered with in-room USB charging ports so you’re always connected. Of course if you’re burning the candle at both ends, you can steal forty winks on mega comfy beds and wake yourself back up under the high-tech power showers.

    • 150 rooms
    • COSI Room (18 square metres, King bed or Twin beds) or COSI Plus (21 square metres, King bed)
    • Power Shower
    • Free Wi-Fi
    • Smart TV
    • USB ports
    • COSI Safe
    • Fridge


    The Hub is your 24/7 lifestyle zone so come lounge around or catch up with friends anytime. Grab a coffee, beer or bite at WYSIWYG, chill out, watch a movie, make new friends or sit back and soak up the social scene.

    COSI Samui


    We’re waiting for you on Chaweng Beach and we live in the central part of it. It’s a breeze to get to Samui’s hotspots; ask the COSI Crew for tips!

    COSI Samui



    We’re only 15 minutes from the airport. Our neighbour is Central Festival, Samui’s biggest shopping centre, so it’s super easy to spot us and find something cool to do.