Most disabilities shouldn't stop anyone from traveling in the U.S. Thanks to provisions in the Americans with Disabilities Act, most public places are required to comply with disability-friendly regulations. Almost all public establishments (including hotels, restaurants, museums, and so on, but not including certain National Historic Landmarks), and at least some modes of public transportation, provide accessible entrances and other facilities for those with disabilities.
The America the Beautiful -- National Park and Federal Recreational Lands Pass -- Access Pass (formerly the Golden Access Passport) gives persons who are visually impaired or permanently disabled (regardless of age) free lifetime entrance to federal recreation sites administered by the National Park Service (NPS), including the Fish and Wildlife Service, the Forest Service, the Bureau of Land Management, and the Bureau of Reclamation. This may include national parks, monuments, historic sites, recreation areas, and national wildlife refuges. The pass can be obtained only in person at any NPS facility that charges an entrance fee. You need to show proof of a medically determined disability. Besides free entry, the pass also offers a 50% discount on some federal-use fees charged for such facilities as camping, swimming, parking, boat launching, and tours. For more information, go to www.nps.gov/fees_passes.htm, or call the United States Geological Survey (USGS), which issues the passes, at tel. 888/275-8747.
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.