The highlight of Mallela Theertham waterfalls is that it is very less touristy, offbeat and seldom visited by tourists; hence one can have the whole place to himself/ herself.
The best time to visit Mallela Theertham waterfalls is post-monsoon as the waterfall seems to be rain-fed. In other seasons it is very likely that the water might be really less. The route to Mallela Theertham waterfall is very scenic and a photographer's paradise. 4 of us visited this waterfall on our trip to Srisailam in the month of August, just when the monsoon season had started receding.