The best way to reach Kheerganga in Himachal Pradesh is by starting your journey from Barshaini. Barshaini is accessible by road and can be reached by taking a bus or taxi from Bhuntar or Kasol. From Barshaini, you can begin your trek to Kheerganga. The trek takes approximately 4-6 hours and covers a distance of around 12 kilometers. The trail is well-marked, and you can enjoy the scenic beauty of the Parvati Valley along the way. It is advisable to carry essentials like water, snacks, and suitable trekking gear for a comfortable journey.