Option 1 Day 1- Mattole to Sea Lion Gulch (5.4 miles, 3 hrs, moderate) Day 2- Sea Lion to Spanish Flat (7 miles, 3 hrs, strenuous) Day 3-Spanish Flat to Miller Flat (7.5 miles 4-5 hours strenuous) Day 4 Miller Flat to shelter cove (10 miles, 5 hrs, strenuous) Option 2 Day 1 - Mattole topunta Gorda lighthouse (lunch) to Spanish Creek (9 miles) Day 2 - Spanish creek to Big flats (lunch) to buck creek(11 mile) Day 3 Buck Creek to black sands beach (5 miles)