We propose two different travel plans.
The first of them, lasting 4 days, would start on day 1, leaving our base port in Santander early in the morning, to face the 195 nautical miles that crossing the Bay of Biscay take us to La Rochelle. After more than 30 hours, at noon on the second day we would arrive at Port de Minimes. From that moment on, we would have 24 hours to enjoy all the charms of the fishing village. After lunch on the third day, we would go back to Santander, where we would arrive late in the afternoon of the fourth day.
The alternative plan, having an additional day, could be chosen between spending 24 more hours in La Rochelle or, if so decided, sailing to Getxo, spending one night there, and the next day calling at our base port.