michal.don,
The albergue to which you refer sounds like Convento de San Antón just east of Castrojeriz.
https://www.gronze.com/castilla-y-leon/burgos/convento-san-anton#albergues
Like other seasoned pilgrims I have many great memories of stops...
This site is run by Ivar at in Santiago de Compostela.
This site participates in the Amazon Affiliate program, designed to provide a means for Ivar to earn fees by linking to Amazon