Typical Trek Itinerary (9 Days) Day 1: Arrival in Gangotri → Trek to Chirbasa (~6 km) Day 2: Chirbasa → Bhojbasa (~7 km) Day 3: Bhojbasa → Gaumukh → Tapovan (~8 km) Day 4: Acclimatization and exploration at Tapovan Day 5: Tapovan → Gaumukh → Bhojbasa (~10 km) Day 6: Bhojbasa → Chirbasa (~7 km) Day 7: Chirbasa → Gangotri (~6 km) Day 8: Gangotri sightseeing → Drive/return to U... https://www.thinairexpedition.com/gaumukh-tapovan-trek/