Tirthayatra Parva is the thirty third upa parva included in the third maha parva, named as Vana parva or Aranyaka parva in the epic Mahabharat. The original epic was composed by Vyasa in Sanskrit. Vyshampayana had narrated the historical events to Janamejaya, happened in the forests.
Most of the interesting incidents of this upa parva were related to pilgrimages started from Kamyakavana by Yudhishtira. He procured virtues with Pandava brothers.
Yudhishtira desired to move to a better forest area but Dhaumya Rishi had suggested going on pilgrimage to holy places like Gaya, Prayag, Panchala Gomathi, and many Rivers and holy Mountains. They visited the palace of Kubera in Kailasa plateau.
What did Dhaumya describe about Dwaraka and Badarika?
Dhaumya had suggested Yudhishtira to visit Dwaraka and Badarika to be blessed by Madhusudana and Narayana, to pray for the future peaceful life with brothers.