Do some vendors take credit/debit card or is it all cash?

Some do but not all. They have ATMs on property to get cash.

Admission is cash only and some of the vendors take debit but it's best if not making a large purchase to just assume it's all cash only.

Some do some don't. Safe bringing cash, the admission fee is only cash

Mile High Eyebrow Threading located at # L-048 accepts cards.

Take only cash on the fleamarket

In General , only permanent venders take credit cards. Buildings that are up front and Grocery store . Most others only take cash. Some people have the credit card block on there private phones. Payments are at you own risk.

Some will but have to look around

Some do some don't

Yeah some do I do at g 18 come on down

Both