Is off-site cruise parking cheaper than the Port of Galveston's own lots?
There is no honest flat answer, because neither side publishes rates — the port and the larger independents all quote prices only inside their reservation systems, and both move with dates, ship and demand. The reliable approach is to quote your exact sailing dates at the port and at one independent, compare final totals including fees, and let your dates decide. The published differences are operational: cancellation terms, walk-versus-shuttle, covered options and vehicle limits.