University Blvd. at Stockton Street.
This is the only campus entrance that remains open between midnight and 6 a.m. It is the closest entrance to the Rice University Police Department, Rice Media Center, Moody Center for the Arts, the Anderson-Clarke Center of the Glasscock School of Continuing Studies, Tudor Field House, Reckling Park at Cameron Field, Tudor Field House, the Shepherd School of Music in Alice Pratt Brown Hall and the Ley Track and Holloway Field.
For GPS directions, the approximate address is 2050 University Blvd.