Do you meet in the same room every meeting?  Do people sit in the same chairs?  Is the format of your agenda the same each meeting?  Do the same people make similar reports?

Sounds like it is time for a field trip.  Why not partner with a peer organization and hold a joint session of the boards and staff?  Take a tour of one of your programs in action.  Have a participant in the program lead the tour.  Meet in a new location- remember when the classroom teacher would take the class outside on a perfect day in May?  Walk, ride bikes, take a rafting trip down a section of river your organization protects.  Connect in a new way and the results will be spectacular.