The Doobie Brothers 50th Anniversary Tour
- Dates: October 5, 2021
- Location: Sunlight Supply Amphitheater
- Address: 17200 NE Delfel Road, Ridgefield, WA 98642
- Time: 7:00 PM
- Price: Varies
The Doobie Brothers is an American rock band from San Jose, California. The group has sold more than 40 million albums worldwide. They have been active for nearly five decades, with their greatest success in the 1970s.