Recommended option Drive 20 min $3 - $5 Questions & Answers What is the cheapest way to get from Trou aux Biches to Port Louis?. There is 1 way to get from Port Louis to Trou aux Biches by car Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner. Recommended option Drive Drive from Port Louis to Trou aux Biches 19 min $3 - $5 Quickest way to get there Cheapest option Distance between.