One day itinerary for Kedarnath, Haridwar, Devprayag, Rishikesh

1. 7:00AM: Kedarnath Temple
   Opening hours: 7:00 AM - 3:00 PM, 5:00 PM - 9:00 PM
   Distance from Haridwar: 126km (4h 46min)

   Kedarnath temple, located at an altitude of 3,583m is a Hindu temple dedicated to Lord Shiva. The temple is a part of Char Dham Yatra and is one of the 12 Jyotirlingas in India.

2. 1:00PM: Devprayag
   Opening hours: 9:00 AM - 5:00 PM
   Distance from Kedarnath Temple: 110km (4h)

   Devprayag is a holy town located at the confluence of Alaknanda and Bhagirathi rivers. The town is known for its ancient Raghunathji temple and is a popular spot for white water rafting and trekking.

3. 4:00PM: Har Ki Pauri
   Opening hours: Open 24 hours
   Distance from Devprayag: 74km (3h 15min)

   Har Ki Pauri is a famous ghat on the banks of river Ganges in Haridwar. It is one of the most sacred places in Hinduism and is believed that taking a dip in the holy river at Har Ki Pauri washes away all sins. The ghat is known for its evening Ganga aarti.

4. 7:00PM: Triveni Ghat
   Opening hours: Open 24 hours
   Distance from Har Ki Pauri: 32km (1h)

   Located in Rishikesh, Triveni Ghat is a confluence of three rivers - Ganga, Yamuna and Saraswati. The ghat is famous for its evening aarti and is also a popular spot for taking a holy dip in the river.

Recommendations

If you have more time, you can visit other temples in and around Haridwar such as Mansa Devi temple and Chandi Devi temple. You can also take a side trip to Mussoorie, which is a popular hill station located 85km from Haridwar. To maximize your fun, you can try adventure activities such as bungee jumping, zip-lining or camping in Rishikesh. Don't forget to try local street food and shop for souvenirs.