Protos welcomes visitors into its two wineries. The old winery occupies part of the mountain that is crowned by Peñafiel Castle and the new one was designed by architect Richard Rogers. All tours visit both wineries and are rounded off with a wine tasting. Visits can only be carried out by appointment, so contact the winery ahead by telephone or email.

Peñafiel wine tourism pass. Call ahead to book an appointment to visit the wineries, from Monday to Friday (not bank holidays), at 5.30 pm, for a minimum of 8 people. The pass only allows entrance into the new winery.