Adventurous places to see near Kudremukha trek

We are going on a 3 day trip tomorrow. On day 2 we will do the kudremukha trek. On day 1 and day 3, we will have some good amount of time. We are interested in seeing good trails, waterfalls in which we can bathe, etc. Not too crowded places. We will be travelling from Bangalore via car and back. Wanted some suggestions from the community as I have seen other Kudremukha posts here in this subreddit