House in lower Blue Mountains

House is 1 hour by train from the city and 1 hour by train from Katoomba at the top of the mountain. The bedroom is outside while the bathroom is in the house. The house is in a quiet street and looks onto the National Park. The money for this room goes to charity. The room is no frills accommodation with a comfortable bed. Please note there is a gently sloping garden without a path and a biggish step up onto the back porch, so people who require level ground and a path will not find this suitable. You will need to be sprightly with no mobility issues because there is a big step up to the bedroom and to the porch, plus a sloping lawn. There is an outside bedroom and you will walk across the lawn to reach a shower and toilet in a main building. A sensor light comes on automatically over the lawn as you step out. Rarely - no cuppa, breakfast or meal offered. Just a comfy bed and warm heating. It's leafy and green and close to the National Park for walking and cycling. It is 1 hour to the Upper Mountains. There is a train station 25 minutes walk away. Please note there is a steep front driveway. This house is for people who have no mobility/access issues. All money goes to the charity ASRC.