The third season of Spirit Riding Free premiered with seven episodes on Netflix on November 17, 2017.
This season has picks up with Spirit up for auction in Cannon City, sees a new foal born to Spirit's herd, introduces a new friend, sees Lucky trying her best to get in trouble with Miss Flores, sees Miradero threatened with an earthquake, asks what happens when the PALs strike gold, and ends with Lucky and Spirit in a life-or-death showdown with a mountain lion.
- "Lucky and the Long Way Home"
- "Lucky and the New Governor"
- "Lucky and the Risky Rescue"
- "Lucky and the Field Trip Fraud"
- "Lucky and the Shaky Day"
- "Lucky and the Golden Opportunity"
- "Lucky and the Lion"