Add indian holidays to calendar using google in iphone 3.0

1. Open up Settings from the home screen
2. Swipe down and select “Mail, Contacts, Calendars”. At the bottom of the account list, touch “Add Account…”
3. At the bottom, select “Add Subscribed Calendar”
4. You’ll then be prompted to type the URL of the ICS file. Paste or type in the URL to the ICS file. type this URL – http://www.google.com/calendar/ical/en.indian%23holiday%40group.v.calendar.google.com/public/basic.ics

iPhone will fetch the ICS file and pre-populate the description. Authentication is not necessary.

Close and go to you calendar application and enjoy Indian holidays being displayed.