Comfortable Accommodations Edge of the Hills Retreat in Boya offers a guest house with a garden and terrace. Free WiFi is available throughout the property. Modern Amenities Each room includes air-conditioning, a private bathroom with a bath, tea and coffee maker, and garden views. Additional amenities feature a dining area, refrigerator, and free toiletries. Convenient Location Located 5 mi from Perth Airport, the guest house provides free on-site private parking. Reception staff speak English.