The castle quarter and the streets toward the Plaza del Pueblo keep everything walkable — castle, bars and the reservoir path. Lodgings along the M-608 toward the Pedriza gate suit early walkers. Rural hotels on the Soto del Real side add pool-and-view calm in summer.
Manzanares el Real lists around 14 bookable hotels and guesthouses, from roughly €48/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: Navacerrada (from €50/night), Cercedilla (from €45/night), Buitrago del Lozoya (from €44/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.