Directions: How to find Ellery Beach House Travelling to Ellery Beach House is simple. Car Drive towards Lidingö. Keep to the right lane over the brigde and turn towards Bosön / Elfvik. Follow Norra Kungsvägen 9.4 km until Elfviks Udde. Signs point all the way to Ellery Beach House. Subway / bus Take the red metro line to Ropsten. Once there, change to bus #204 and get off at the Elfvik bus stop. The bus takes about 20 minutes. Signs point the way to Blue Hotel and the walk takes about 8 minutes. GPS coordinates Latitude: 59.364120 Longitude: 18.254052