At non-peak hours (9am-5pm weekdays), Volleydome GYM, Balzac is offering "ALL YOU CAN PLAY" Drop-In Pickleball @ $5/person. During peak hours they are, initially, charging $5/person/hour bookings, so long as people call ahead to book the time-slot. No monthly or Annual fees or long term commitment. You DO NOT have to be a CPC member to play there, but for now, no on-line Sign Up arrangement is offered. Just call, 'em, see how busy ther are and head on over! Easy Peasy (except if you live in SE Calgary and what to drive during RUSH HOUR). Currently, three courts are available on which to play, with taped Pickleball lines (for now!!). More courts may be added in the Fall.
If there's a demand for it, they might also open evening Drop-In times, either Friday or Saturday between either 6:30-8:30pm or 8:30-11:30pm. They hope to offer and manage a Pickleball League in the fall/winter.