diamond 138Diamond138 (DIAMOND 138) SITUS KASINO CASINO ON TERBESAR DI INDONESIA. Diamond138 (DIAMOND 138) ADALAH SITUS JUDI CASINO (KASINO) | SLOT GACOR |Diamond Lake Campground Location: 80 miles east of Roseburg on Hhway 138, then Forest Rd. 4795 (Diamond Lake Loop) for 2&fac12; miles. Elevation: 5,190 feet: Nearby Gateway Cities: Roseburg - 84 miles Klamath Falls - 86