As an Indian passport holder venturing to Mauritania, you'll find the e-visa system offers a convenient entry route, typically allowing for stays of up to 30 days, with the application fee averaging around $50 USD. Navigating the vast Sahara requires some planning, and considering the significant time difference, which can be over 4.5 hours behind India, adjusting to Mauritania's pace will be key to enjoying your trip. While common flight paths often involve a stopover in North Africa or Europe, remember that the Mauritanian Ouguiya is the local currency, and exchange rates should be checked before your departure.