1. a long, difficult journey, especially on foot

1. to make a long, difficult journey, especially on foot

Examples

• The family planned a three-day trek through the mountains.
• We trekked across the desert for hours before finding water.
• The trek to base camp took two weeks.
• They decided to trek through Nepal during their vacation.
• It was a difficult trek, but the views were worth it.
• The hikers began their trek at dawn.
• She loves to trek in remote wilderness areas.