A family from India shares their budget-friendly European vacation in Switzerland, highlighting the Swiss Travel Pass as a key to savings and convenience. They utilized free travel for children, museum entry, and discounted excursions, making the pass cost-effective. The family's travel hacks included using the SBB app, embracing public transport, and exploring lesser-known destinations like Gstaad and Mürren. Lessons learned emphasize planning, using public transport, and exploring beyond tourist spots for budget adventurers.