Realistic Timeline
For a Saturday wedding in peak season (May-October): venue and planner at 10-14 months out; photographer at 8-10 months; catering tasting at 5-7 months; floristry, music, and transport at 5-8 months.
The most desirable historic palaces (Palacio de Castellanos, Hospedería del Colegio Fonseca) book 12-18 months ahead for peak Saturdays.
Off-season weddings (November-March, April) can be planned in 6-8 months — Salamanca's domestic wedding market is less intense than coastal markets, so supplier availability is generally wider.