Since we live in Tagaytay, we often visit Twin Lakes, which is only 10km from the city center. It is one of the nicest and most popular sites in Tagaytay. It's a good place to get an awesome view of Ta'al Volcano, Lake Ta'al, and the scenic mountains nearby. Of course, there are other popular attractions at Twin Lakes, including a Santi's Delicatessen, and a small Robinson's Supermarket. The best dining at Twin Lakes is Buon Giorno Italian Restaurant and Bag of Beans, which are both superb and highly recommended. several very good restaurants.
Best time to visit is weekdays to avoid the weekend heavy traffic from Manila.