We looked at Park Hotel for our September stay. At the time, I believe they had a guided hike listed in their “experiences”, and the guide (a woman) was available for other excursions. Or maybe I am mixing them up with other hotels I considered. You could contact them and ask. It looks like a nice place but in our time frame they have a 4-night minimum which was more time than we have.
https://www.parkhotelonline.it/en/offers.php
Hotel Mayer & Splemdid also offers an excursion, by boat to Isola del Garda:
https://www.hotelmayerdesenzano.com/en/home/