Happy Sintra Inn features accommodations within 0.7 miles of the center of Sintra, with free Wifi and a kitchen with a dishwasher, an oven, and a microwave. With mountain views, this accommodation provides a patio. The accommodation offers a shared kitchen and luggage storage space for guests. At the guest house, all units are equipped with a wardrobe. Every unit is equipped with air conditioning, a desk, and a flat-screen TV, and some units at the guest house have a terrace. At the guest house, units are fitted with bed linen and towels. A mini-market is available at the guest house. Guests can also relax in the garden or in the shared lounge area. Sintra National Palace is a 12-minute walk from the guest house, while Moors Castle is 1.4 miles away. Cascais Municipal Airport is 8.1 miles from the property, and the property offers a paid airport shuttle service.