HomeUSAMichiganUpper PeninsulaMarquette (and Central UP) BoulderingMarquette (and Central UP) BoulderingLAT,LNG 46.60721, -87.50527CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 6 Areas New Areas1Slugg’s Bluff BoulderingCRAG2Secret Crag boulderingCRAG3Little Presque IsleCRAG4Presque Isle BoulderingAREA5Marquette MountainAREA6550 BoulderingAREA