The regiment returned to the Peninsular in September 1810 and saw action at the Battle of Fuentes de Oñoro in May 1811, the Battle of Arroyo dos Molinos in October 1811 and the Battle of Almaraz in May 1812 as well as the Battle of Vitoria in June 1813. It then pursued the French Army into France and fought at the Battle of the Pyrenees in July 1813, the Battle of Nivelle in November 1813 and the Battle of the Nive in December 1813 as well as the Battle of Orthez in February 1814 and the Battle of Toulouse in April 1814. The battalion returned home in July 1814 and then embarked for Ostend in April 1815: it saw action as part of the 3rd Brigade at the Battle of Waterloo in June 1815.