Sender One Climbing

I pay nearly $100 a month to be at this gym, it's $92 and some change. I walked in there yesterday morning to have a work out for myself and a shower. I was told I could not do that and I have to leave. I was told I'm not allowed to be in the facility. Apparently they're having some type of climbing event where people are in from around the world to practice. I can understand that. But what makes me very angry is the fact that I pay almost $100 a month to go to this gym, I show up and I'm told I can't use the gym that I pay for !? Which ultimately, as members, pay their bills by being the members! I also overheard, the day before, when this event was getting going, other guys in the locker room talking about how they felt kicked out of their own gym as well. No business has the right to do this. Totally *** up. Very poor business practice. Also, there were no signs or any information anywhere telling us members that this was going to happen. They were advertisements for the event, but nothing telling us we can't be there. *** No Where in the contract that I signed originally didn't talk about this. It wasn't spoken about to me.