1966 to 1968
If you can’t fly
Gene Clark was the first to leave. He had a panic attack on a plane in Los Angeles bound for New York and got off. McGuinn told him he could not be a Byrd if he could not fly.
The Monterey Pop Festival filled these fairgrounds in mid-June 1967. A revival in 2017 was held on the same site, fifty years to the day. After the Monterey Pop Festival, McGuinn and Hillman asked David Crosby to leave. He was paid off for his share of the partnership. After that, Michael Clarke quit.
Jim McGuinn became Roger in 1967, after a guru in Indonesia said a new name would vibrate better with the universe.
Now the Monterey County Fair & Event Center, a 22-acre state-owned venue; go to an event, or stay in its RV park.
Sources
Who left

Monterey County Fair & Event CenterMonterey County Fair RV Park
Monterey, California · From $85 a night (2026)
Full-hookup RV pitches inside the fairgrounds where Monterey Pop was held in 1967, with showers, laundry and wifi. 2026: $85 a night, $510 a week; $75 a night for seniors and veterans. Book on RoverPass; some dates are blacked out.
See the RV park ↗