Parking up close to the check in gate for the venue and exit when you are ready to leave.
I've found each event is different and often times the more expensive parking is just closer to the venue. The gorge has multiple options for parking cars and it depends on the arrangement the current venue decides upon.
Parking and leaving after an event is difficult...
Regular parking is a hike to the gate
Difficult
Thanks! Your answer is awaiting moderation.