https://www.fs.usda.gov/sites/nfs/files/r02/whiteriver/publication/MBSW%20Permit%20Zone%20Map.pdf Four people max for a best shot at a permit. https://www.recreation.gov/permits/4675333 Camping Zones: 1: Maroon 2: North Fork 3: Geneva Lake 4: Snowmass Lake 5: Upper Snowmass