I am planning to go Mantralayam with my family members from Chennai using 11028 - MUMBAI MAIL. How far it is from Mantralayam Road stop? What is the mode of transports will be available there? Is there any cottages available? Just we need to finish bath & we will go darshan. And I am planning to return on same day 11027 - CHENNAI MAIL. Is it possible for me. Please advice...