The Oberlin College Lab Crawl is an annual open house that provides a fun and informal interaction with math and science on campus. The format of the Lab Crawl is simple: Students pick up a list of all participating labs and a passport from a table in the Science Center. They take the passports to various labs and stations around the Science Center, as well as stations in the Adam Joseph Lewis Center, King, Carnegie, and Severance. Students get one sticker from each station they visit, and stations outside the Science Center give out two stickers.

A minimum of three stickers is needed to trade in passports for pizza. Every sticker that students get also enters them into a raffle.