Trip Name: Corbin Cabin and Nicholson Hollow Description: Waterfalls, park history, cascading streams, swimming holes Entry: 38 MP - Corbin or Nicholson Parking Exit: 38 MP - Corbin or Nicholson Parking Map(s): PATC #10 Central District Level: Beginner Total Length: 4 miles Permit - Central District - AT - Pinnacles https://www.recreation.gov/permits/4675336 https://www.nps.gov/shen/planyourvisit/backcountry-trips.htm