The North Carolina Arboretum is an arboretum and botanical garden located within the Bent Creek Experimental Forest of the Pisgah National Forest at 100 Frederick Law Olmsted Way, southwest of Asheville, North Carolina near the Blue Ridge Parkway. It is open daily except for Christmas Day. There is no admission charge, but some parking fee…The North Carolina Arboretum is an arboretum and botanical garden located within the Bent Creek Experimental Forest of the Pisgah National Forest at 100 Frederick Law Olmsted Way, southwest of Asheville, North Carolina near the Blue Ridge Parkway. It is open daily except for Christmas Day. There is no admission charge, but some parking fees do apply.