During the last glacial maximum a number of glaciers developed on Solimana, the longest of which occupied the Quebrada Caño on the northern flank and reached length. There have been approximately five episodes of glaciation on Solimana in total. Later glaciations after the Last Glacial maximum emplaced conspicuous moraines, which are well preserved by the arid climate. Presently, glaciers are restricted to a valley on the northern slope and the steep southeastern flank; a report in 1992 indicated the presence of an ice cap covering a surface of . In addition, rock glaciers are present on Solimana.