Washington retreated to Valley Forge where he spent the?

Washington retreated to Valley Forge during the winter of 1777-1778, where his Continental Army faced extreme hardships, including harsh weather, food shortages, and inadequate shelter. Despite these challenges, the winter proved crucial for the army's development, as Washington used the time to train and discipline his troops, aided by figures like Baron von Steuben. This period of suffering and resilience ultimately strengthened the army, preparing them for future engagements in the Revolutionary War.