North of the Church of Christ Keizer there’s a small forest. It’s right near what appears to be a shopping district with several restaurants and you could park in the church parking lot and easily walk right in. It’s far enough from any homes that you likely wouldn’t get spotted going in, or have a smell of smoke drift over to them. If you find out the church’s schedule you could even park while there’s people there so there would be less suspicion of why your car is there. Speaking as a fellow smoker, it’s where I’d go to smoke. Happy smoking bro, hope you have fun.