Geo4LibCamp is a hands-on meeting to bring together those building repository and associated services for geospatial data to share best practices, solve common problems, and address technical issues. We met at Stanford University for the second Geo4LibCamp unconference from January 30 until February 3, 2017. Nearly 50 attendees from 30 institutions participated in the main three day event, and about 20 attendees for the two day post-conference working sessions. The institutions were primarily academic research libraries — Alberta, Arizona State, California State, Chicago, Colorado School of Mines, Colorado State, Colorado at Boulder, Connecticut State Library, Cornell, Data Curation Experts, Mapzen, Michigan, Minnesota, Moss Landing Marine Labs, Nebraska at Lincoln, New York U, Northwestern, Notre Dame, Princeton, Purdue, Rice, Stanford, UC Berkeley, UC Davis, UC Riverside, UC Santa Barbara, UC Santa Cruz, UCLA, Wisconsin – Milwaukee, and Yale.