French school, Cumulus, based at Greolieres (Alpes maritimes, France) are running trips to Morocco, from the end of March until 14 April; to Corsica over the late May bank holiday and then to Dune de Pyla (FR) and the Spanish Pyrenees in June.
For more information or to book onto any of these trips, visit their website (in French and English) at www.ecolecumulus.com