Walk on the Malecon & take a photo with the Ajijic sign – Walking on the Malecon is awesome because it takes you from one end of Ajijic to the other all on the lakeshore. The views of the surrounding mountains and lake are stunning.
Pools, saunas, and thermal spa - you can bathe in multiple concoctions (oatmeal, coffee, mud, etc). Bring your own towel.
Beautiful Catholic church to tour.
Tourist attraction, highly rated.