If you have come from mainland Europe, the opening hours on Tenerife’s north coast will catch you out at least once. A restaurant that was busy at two in the afternoon is dark and shuttered at five. The one you walked twenty minutes to reach is closed on a Tuesday, for no reason you can find written anywhere. This is normal, and it is worth understanding before it costs you a meal.
Two kinds of restaurant, two kinds of hours
The single most useful distinction is between places that cater to visitors and places that cater to their neighbours.
Restaurants aimed at tourists — most obviously in Puerto de la Cruz and along the Garachico seafront — tend to serve continuously through the day. You can eat at four in the afternoon without difficulty.
Traditional Canarian and Spanish restaurants do not work that way. They serve a long lunch, close for several hours in the late afternoon, and reopen in the evening, typically from around seven or eight. If you arrive at five looking for dinner, you will find the shutters down, and it is not a sign that the place has closed for good.
Lunch is the main event
The other adjustment is which meal matters. In much of northern Europe, dinner is the occasion and lunch is functional. Here it is the other way round, especially at weekends: a long Saturday or Sunday lunch, several courses, wine, families at big tables, running well into the afternoon.
If you want to eat where locals eat, at the time locals eat, aim for lunch on a Saturday or Sunday — and book. That service fills up in a way that a Tuesday evening never will.
The village rota
In small places like San Marcos, there is a further wrinkle that no listings site captures. There are only a handful of restaurants, and their owners know each other. Rather than all closing on the same day, they coordinate informally so that something is always open.
The consequence for you is that a restaurant’s “closed on Mondays” is not a fixed fact. It is an arrangement between neighbours, and it changes when they decide it should. Printed opening hours in any guide — including ours — are a snapshot, not a schedule.
What to actually do
Check Google Maps immediately before you leave, not the night before. It is the closest thing to a live source, because owners update it themselves and other diners report when a place is shut.
Then have a second choice in mind, ideally within walking distance of the first. In San Marcos that is easy: the village restaurants are a few minutes apart, so a closed door costs you a short walk rather than an evening.
If it matters — a birthday, a big group, a Sunday lunch — telephone. It is still the most reliable method on this coast, and it is how most of the tables around you were booked.