One of the biggest hurdles for travelers is the forest department permit. Only 150 people are allowed to head toward Gaumukh each day. Most travelers find it easier to book a Gangotri with Gaumukh package where the operator handles these formalities in Uttarkashi. This saves you from standing in long queues and ensures your spiritual journey doesn\'t get stuck in paperwork. Always carry a valid ID proof like Aadhar for the check posts.