Here is a list that I cobbled together for
@jpflavin1 from watching Álvaro Lazaga’s walk on the Madrid last summer. This is likely to change, of course, but hopefully only for the better! I was actually surprised to find so much open.
Between Madrid and Vileguillo no albergues are open. (from memory, though, there is no shortage of private options — Tres Cantos, Colmenar, Cercedilla, Segovia….
Santa María Real there is a hotel
In Navas de Asunción there is a pilgrim albergue (closed) but also an albergue juvenil. It was full when he passed, but I don’t know if he could have stayed there if it had not been full with a youth group.
Coca - albergue closed but good bar (closed Tuesdays)
Vileguillo - albergue open
Alcazarén — albergue open
Valdestillas — bar open
PUente Duero — albergue open
Simancas — hotels, bar
Ciguñuela — albergue closed
Wamba — bar open
Peñaflor — albergue closed
Castromonte — albergue open
Medina del Ríoseco — hotels
Tamariz (a bit off camino) - albergue open with 1 bed!
Vilallón de Campo — albergue closed but I remember there is a hotel across the street from the albergue
Santervás — albergue open