Decide what you want to taste, then check today's menu and opening hours directly with the venue.
For a short, unmistakably local stop
Kiosko Roca is a familiar Punta Arenas name for a quick snack. It belongs in a different category from a full seafood dinner. If your ship or bus schedule is tight, a simple stop like this may work better than a restaurant that needs a reservation and a leisurely service.
For seafood and Magallanes flavours
Sotito's and the Municipal Market are useful starting points when researching seafood; La Yegua Loca offers a different, more leisurely dining setting. These are examples, not a ranked list or a promise that a particular dish will be served today. Ask whether centolla or another product is available, how it is prepared and what the current price is. A regional dish can be memorable even when it is not king crab.
For a relaxed evening
Consider the time you actually arrive: late flights, Sundays and expedition briefing schedules change what is practical. Contact your chosen restaurant or consult its current channel before walking over. A small restaurant may be full during a cruise call; a large one is not automatically the best choice for a quiet conversation.
If you want to do more than order
Restaurants are only one way into a place's food. La Oveja hosts small cooking sessions in Punta Arenas, with Chilean wine and the stories behind three home-style dishes. That is a different use of an afternoon, and it is best chosen because you want to cook and meet people, not because a list told you it was the 'best restaurant'.
Match the place to the meal
Kiosko Roca is associated with the local choripán and milk with banana; think of it as a brief, distinctive stop rather than an all-purpose seafood restaurant. For centolla, look at current menus and ask whether it is served simply, in a creamy chupe or another preparation. At the Mercado Municipal, browse the actual stalls and compare what is open before deciding. La Yegua Loca and Sotito's are starting points for a longer meal, not guaranteed winners for every budget or taste.
Five questions worth asking
Is the dish available today? Is the quoted price for a portion or by weight? Does it need advance ordering? Can the kitchen accommodate an allergy? When does food service end, as opposed to when the venue closes? These questions matter more than a ranking copied from an older article. For centolla in particular, agree on the preparation and price before ordering. For a cruise day, also ask how long service normally takes.
A small food route instead of a restaurant crawl
Choose one local snack, one regional ingredient and one relaxed drink or dessert across the day. That might mean a quick bite in town, seafood at lunch and a calafate sweet later; it need not mean three large meals. Let the season and your appetite decide. The city's home-style Chilean cooking is as much part of the story as a special-occasion king crab dinner.
Hours, availability, transport and weather can change. Confirm any time-sensitive detail with the venue, operator or your ship before committing to a schedule.
Sources and further reading
These references support the regional context. They do not replace checking a provider's current schedule.

What to eat in Punta Arenas and Magallanes
King crab, lamb, calafate and Chilean home cooking: a guide to the foods visitors ask about in Magallanes and what each tells you.
Read the guide
One day in Punta Arenas: a local-paced itinerary
How to spend a full day in Punta Arenas with the Strait, city history, food and room to change plans in Patagonian weather.
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Chilean wine with Patagonian food: where to begin
An approachable guide to pairing Chilean wines with Magallanes seafood, lamb and home-style dishes without pretending the region is a vineyard destination.
Read the guide
