About Tumba Sisli Vadi

Welcome to  Tumba Sisli Vadi!

Tumba Sisli Vadi is registered trademark of Kartepe Sisli Vadi Nature Park located on 170,000 sqm forest land, 1100 m above sea level, in Kartepe, Kocaeli, Turkiye. When completed, Tumba Sisli Vadi will be offering: 30 Cabins (Moodle House products), 30 Tiny Houses (Mooble House products), 30 Glamping Geodesic Domes and following support units, and targeting to be the first and largest All-in-One Mountain Resort in Kartepe & Sapanca region:

Existing Units


Accommodation Units


Area (1000 sqm)


Number of Trees

Scheduled Units

  • Daily Camping Sites
  • Amphitheatre
  • Bicycle Paths
  • Children Playgrounds
  • Natural and Articial Ski Tracks
  • Natural and Artifical Water Ponds
  • Flora and Fauna Demonstration Areas
  • Watchtowers
  • Scouting Areas
  • Camellias
  • Ski School
  • Country Shops
  • Country Restaurants
  • Culture House
  • Adventure Park
  • Manege and Animal Shelter
  • Panorama Terrace
  • Sporting Areas (Tennis, Basketball, Ice Skating)
  • Paintball Area
  • Picnic Areas
  • Wellness (Spa)
  • Fish Ponds
  • Teleski and Cable Cars
  • Trekking Routes
  • Paragliding
  • pedestrian Paths
  • Local Products Shops
  • Swimming Pools
  • Zipline
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