Attractively set in the center of Sintra, Happy Holiday Sintra has free WiFi throughout the property and a garden. Featuring a shared kitchen, this property also provides guests with a grill. Certain accommodations at the property have a patio with a mountain view. Popular points of interest near the hostel include Sintra National Palace, Moors Castle and Quinta da Regaleira. Cascais Municipal Airport is 7.5 miles from the property.