Discover Eighteen21 Houses - Quinta Velha, a 3-star guest house in Sintra, Portugal. Located 1,1 mi from the city center, the property sits at Estrada da Pena 30 and welcomes guests with breakfast. With 344 reviews, travelers often highlight a welcoming vibe and comfortable stays.

On-site perks include a restaurant and a free outdoor pool, along with free private parking, free Wi‑Fi, and air conditioning. Non-smoking rooms offer garden views and free toiletries, while families can enjoy a kid-friendly buffet and Kids' meals (extra charges); babysitting services are available for an additional fee. Outdoor spaces include a sun deck, terrace, garden, and beach chairs/loungers.

Picnic areas and other garden-inspired touches complete the scene, making this a relaxed base for a Sintra visit.

On-site dining adds flavor with Restaurante #1, serving Portuguese cuisine. A free outdoor pool is available, complemented by free private parking, free Wi-Fi, and air conditioning. Non-smoking rooms offer garden views and free toiletries.

Families can enjoy a kid-friendly buffet and kids’ meals (extra charges); babysitting services are available for an additional fee. Outdoor spaces include a sun deck, terrace, garden, and beach chairs/loungers. Picnic areas and other garden-inspired touches complete the scene, creating a relaxed base for a Sintra visit.

The seasonal outdoor pool is adults-only, with a shallow end and a view. Cash-only payments apply. All in all, this setting offers a charming base for exploring Sintra.