Angono Forest Park is a quiet patch of green in Rizal's lakeside artist town, useful for a short walk and a break from traffic. The paths, trees, ducks, and small wildlife make it more of a local breathing space than a headline sight.
It is worth considering if you are already in Angono for the petroglyphs, Blanco Family Museum, or the town's art stops. Do not cross Metro Manila just for the park, but it rounds out a slow Rizal day trip nicely.