Glen Canyon NRA ORV Routes and Shoreline Access Areas

Dataset of ORV routes and Shoreline Access Areas (SAAs) for Glen Canyon National Recreation Area. Subject to change. See current published rules and GLCA website for...格兰峡谷国家游乐区（Glen Canyon National Recreation Area）越野车辆（Off-Road Vehicle, ORV）路线及岸线准入区域（Shoreline Access Areas, SAAs）数据集。本数据集内容可能发生变更，具体详情请参照现行公开规则及GLCA官网查询。