International Airport Connectivity (30%): 20/30 Biarritz Pays Basque Airport (BIQ) is exceptionally well-positioned just 3km from the city center, ensuring quick 10-minute transfers. The airport offers direct connections to major European hubs including Paris (CDG and Orly with multiple daily flights), London, Brussels, Amsterdam, and cities across UK, Spain, and Germany via Air France, easyJet, Ryanair, and Volotea. However, as a regional airport, it lacks direct intercontinental flights. Business travelers benefit from proximity to supplementary hubs: Bordeaux-Mérignac Airport (190km, 2 hours) for long-haul connections and Bilbao Airport (120km) for additional European routes. The compact airport size ensures efficient processing times. Domestic Airport and Rail Connectivity (25%): 19/25 Domestic air connectivity is strong with regular flights to Paris, Lyon, Lille, Nice, and other major French cities, with increased frequencies during peak seasons. Rail connectivity is excellent through Gare de Biarritz (3km from beach/convention facilities) with TGV high-speed services to Paris (5 hours), Bordeaux (2 hours), and Toulouse (3 hours). The station provides seamless connections to Bayonne (10 minutes) and Spanish border towns including San Sebastian. Modern station amenities and local bus/taxi services ensure efficient transfers to venues. Public Transportation Systems (25%): 17/25 The Chronoplus regional network operates an efficient bus system connecting city center, beaches, airport, and neighboring towns (Bayonne, Anglet). The Navette 10 shuttle provides frequent summer service between key locations. Bus line 14 connects to the airport. Bayonne railway station is accessible within 10 minutes by bus. The compact, walkable city center (10-20 minute walks between venues) reduces transportation dependency. However, the absence of metro or tram systems limits rapid transit options compared to larger business destinations. Alternative Transportation Options (20%): 16/20 Biarritz excels in alternative mobility with taxis readily available at stations, beaches, and hotels. Uber operates throughout the city for app-based convenience. The bike-friendly infrastructure includes multiple rental companies and self-service bike-sharing stations along coastal paths and downtown. Electric scooter rentals serve short-distance travel. Private shuttle services and group transfers cater to events, with some hotels offering complimentary airport shuttles. The pedestrian-friendly environment with well-maintained sidewalks, beachfront promenades, and pedestrianized historic center zones enhances mobility. Final Score: 72/100 - Justified by excellent proximity of airport and rail facilities, strong European connectivity, efficient regional bus network, and outstanding alternative transportation options, offset by limited metro/tram infrastructure and absence of direct intercontinental flights.