Access to the Visitors Center (click the picture for more information).
The Frank N.
Guided Tour: Outside tour of McDonald Observatory (click the picture for more information).
Solar Viewing: Explore the Sun in the Visitors Center Theater (click the picture for more information).
The Solar Viewing Program is a guided tour of the Sun.
Star Parties: open-air constellation tour & live telescope views (click picture for more information).
Warning: Viewing astronomical objects through even a small telescope can be stunning, but with a research grade 36-inch you may never be satisfied with a small telescope again!
Massive optics .. dark skies .. small groups .. the Universe .. what else could you ask for?