Beside El Paular for the monastery-and-mountains setting; in the village core for bars and bakeries within slippers' reach; casas rurales toward Oteruelo and Alameda for families wanting gardens. Everywhere here, book weekends well ahead — supply is genuinely tiny.
Rascafría lists around 12 bookable hotels and guesthouses, from roughly €46/night. Prices on the area page are live; booking 3–6 weeks out usually lands the best rate, with free cancellation on most rooms.
If it books out or you want to compare: Buitrago del Lozoya (from €44/night), Navacerrada (from €50/night), Cercedilla (from €45/night) — each with its own area guide on this site.
Curated picks are coming — meanwhile, the live search covers every bookable property at the same price or better.