Complex sentence: The nearest station is'Saint-Raphaël-Valescure' located in Saint-Raphaël (~ 39 KM from Saint-Tropez) which offers also a boat service to Saint-Tropez.
Split into simpler sentences: The nearest station is:'Saint-Raphaël-Valescure' located in Saint-Raphaël (~ 39 KM from Saint-Tropez). Which offers also a boat service to Saint-Tropez.