There are regular tours every Saturday Morning, 10 AM - Noon
https://dallasmakerspace.org/tours/
New member orientation classes are usually held early Saturday afternoon. I don’t see one on the calendar for tomorrow (yet)
https://calendar.dallasmakerspace.org/
There are Key Fobs/Cards used to get into the space. You can collect and register one during the tour. Be sure to have your username and password along to do this.
Many things require training before use. You’ll need to look at the online information here on Talk, the wiki (being replaced, but still a useful information source) Dallas Makerspace or the Source (Wiki replacement slowly being filled in) https://source.dallasmakerspace.org/
You should request a Green dot to get access to members-only sections of Talk. Dallas Makerspace members (primary or family/add-on) in good standing may request access to Members Only categories (e.g. Issues & Requests ) by requesting a Green Dot