I wish to go on a yoga retreat in India. I wish to go some place that is serene and not too pricey?

I am organizing a 14-day India Spiritual Retreat (Yoga and Meditation) from US. Most of the time, we shall be in Rishikesh, nicknamed world capital of Yoga. In this trip, we shall also visit Akshar Dham and Taj Mahal. For more details, you are welcome to send an email to me at yogasolutions@gmaill.com