Start your trip in Mathura Vrindavan by visiting the famous Banke Bihari Temple. This temple, dedicated to Lord Krishna, is renowned for its celebrations during Holi. The temple has a unique ritual where the deity is placed in a cradle and rocked as lullabies are sung.
The next stop is Prem Mandir Vrindavan, a relatively new temple that is a must-visit for its stunning architecture. Every evening, the temple holds an impressive light and sound show that portrays the life of Lord Krishna.
Next, head to Keshav Dev Temple, another important temple of Mathura that is dedicated to Lord Krishna. It is believed that the temple was built more than 5,000 years ago and that it is the place where Krishna was born. The temple features beautiful carvings and sculptures that are worth admiring.
End the day visiting the Radha Raman Temple, dedicated to Lord Krishna as Radha's lover. This temple is known for its rare deity that was gifted by Gopala Bhatta Goswami to his disciples. The temple has a unique water tank whose water is said to have medicinal properties. There's also an in-house music group that performs daily.
Start your second day in Mathura Vrindavan with a visit to the ISKCON Temple, an impressive temple that showcases Vedic culture and complements the existing traditions of Mathura Vrindavan. The temple is known for its beautiful architecture, and visitors can enjoy a vegetarian meal at its in-house restaurant.
Next, visit Nidhivan, a fascinating site that is believed to be Lord Krishna's playground. It is said that every night, Lord Krishna and his beloved Radha come to this forest of Vrindavan to perform the Raas Leela dance, and the forest mysteriously transforms into a loving playground. Visit the forest with the help of a guide and experience the natural beauty of the place.
End your trip with a visit to Shri Krishna Janmasthan, the birthplace of Lord Krishna. The temple is believed to have been built over the prison where Krishna was born. The temple complex has several smaller temples that commemorate Lord Krishna's birth and his various leelas (pastimes). There are also several shops selling souvenirs and trinkets outside the temple.
If you have more time, you can visit other attractions such as the Govind Dev Temple, Jaigurudev Ashram, and Bankey Bihari Ashram. Alternatively, if you have less time, you can exclude some of the attractions or consider joining a guided tour for ease of transportation and timings.