Recommendations to see and do in Patagonia (Puerto Montt, Punta Arenas, Ushuaia) on cruise stops?

I will be taking two cruises soon:

One leaves for 4 days from/to Puerto Montt;
The other from/to Punta Arenas with a 1 day stop in the middle at Ushuaia.

Can you recommend sites, restaurants and other things to see, do and try in these cities?

Ushuaia : Avistamiento de fauna Caminar con pingüinos, Avistamiento de lobos marinos, Avistamiento de ballenas, Avistamiento de aves marinas. visitar el Parque Nacional Tierra del Fuego, hacer una excursión por el Canal Beagle, visitar el Museo del Fin del Mundo.
Los mejores restaurantes:
www.tripadvisor.co/Restaurants-g312855-zfp3-Ushuaia_Province_of_Tierra_del_Fuego_Patagonia.html

5 Bares imperdibles Ushuaia:
turismoenushuaia.com/5-bares-imperdibles-que-no-podes-dejar-de-visitar-en-ushuaia/?srsltid=AfmBOoqKA_n_HX5uSWqXFV3iBDY3doZFoXcKblyJYqsVWxGTmgwK4Gzl

Espero te sea útil , Saludos Mitch

With which company are you travelling? I did the same trip with Holland America with a group 4 years ago! Amazing trip, you'll love the patagonia! In Ushuaia go to the national park and also you can do a boat through the Beagle canal (I did it with the cruise) enjoy!!!

For a restaurant in Puerto Montt, make suret that you go to Cotelé. Fantastic grilled meat. Cheers.

Recomiendo comer centolla en Ushuaia !