These entries are actually false marble, near-marble, or marble mis-nomers: ^ 1  Geologists consider Ashford Black Marble to be a type of carboniferous limestone. ^ 2  Geologists consider Connemara marble to be a type of serpentinite. ^ 3  Geologists consider Purbeck Marble to be a type of limestone.
Pantoll Campground, located on Panoramic Highway, has 16 campsites that are a short walk (about 100 yards) from the parking lot. All sites have a table, rock barbecue, food locker, and space for a tent. Water faucets, firewood, and flush toilets are nearby. There are no showers. All sites are first-come, first-served.
The campground is located about 40 miles southeast of Portland, in the Mt. Hood National Forest. It sits alongside Trillium Lake at an elevation of 3,600 feet, and is nestled in a shady, mixed conifer forest that provides privacy between campsites. Boating, swimming and fishing are popular on 63-acre Trillium Lake.