Travel suggestions!

I have 2 days in manglore/udupi, and I want to visit coorg. Now what should I do.. spend one day in udupi/manglore explore beaches etc there and at night take a bus reach coorg and enjoy next day there and then return journey. OR Reach udupi/manglore then take a bus at same time to coorg and explore my final destination. I know it depends on my interests, but i am confused. I need your suggestion.