Here's some more information about the pass. You'll notice that in the description of what qualifies, it even mentions disabilities related to speaking, so I guess this really does qualify. Note that this pass is good at more than just National Parks.-Karen
ABOUT THE ACCESS PASS
What is the Access Pass?
The Access Pass is the replacement for the Golden Access Passport as of January 2007. The pass is for citizens or permanent residents of the United States, regardless of age, who have been medically determined to have a permanent disability. It provides access to, and use of, any Federal recreation site that charges an Entrance or Standard Amenity Fee and provides a discount on some Expanded Amenity Fees. The pass must be obtained in person.
What does it cost and how long is it valid?
The Access Pass is free, and it is valid for the lifetime of the pass holder. Photo identification may be requested to verify pass ownership.
Who qualifies for the Access Pass?
The pass may be issued to U.S. Citizens or permanent residents of the U.S., regardless of age, that have been medically determined to have a permanent disability that severely limits one or more major life activities.
A permanent disability is a permanent physical, mental, or sensory impairment that substantially limits one or more major life activities, such as caring for oneself, performing manual tasks, walking, seeing, hearing, SPEAKING, breathing, learning, and working.
What type of documentation do I need to present in order to get the Access Pass?
Some examples of acceptable documentation include: statement by a licensed physician; document issued by Federal agency such as the Veteran’s Administration, Social Security Disability Income or Supplemental Security Income; or document issued by a State agency such as a vocational rehabilitation agency.
ACCESS PASS USE
Which agencies honor the Access Pass?
The Forest Service, the National Park Service, Fish and Wildlife Service, Bureau of Land Management, and Bureau of Reclamation honor the Access Pass at sites where Entrance or Standard Amenity Fees are charged. In addition, the Corps of Engineers and Tennessee Valley Authority may honor the Access Pass. Check with the local site for more information. http://www.recreation.gov
What does the Access Pass cover?
The Access Pass admits pass holder/s and passengers in a non-commercial vehicle at per vehicle fee areas and pass holder + 3 adults, not to exceed 4 adults, at per person fee areas. (Children under 16 always admitted free).
ACCESS PASS BENEFITS
Does the Access Pass include any discounts at Federal Recreation sites?
The Access Pass provides a 50 percent discount on some Expanded Amenity Fees charged for facilities and services such as camping, swimming, boat launching, and specialized interpretive services. In some cases where Expanded Amenity Fees are charged, only the pass holder will be given the 50 percent price reduction. The pass is non-transferable and generally does NOT cover or reduce special recreation permit fees or fees charged by concessionaires. Inquire locally for pass acceptance policies.
Is an Access Pass valid at State Parks or local Recreation Areas?
No. Federal Recreation sites are operated by the Federal government, whereas State Parks are operated by state governments, and local Recreation sites are operated by local governments.
SOURCE: http://store.usgs.gov/pass/access.html {27 January 2007}