The following resources offer guidance on how to improve the accessibility of your business or activity.
Generally, when you start thinking about improving accessibility, consider improvements in terms of these four priorities:
Accessibility checklists from the Northwest ADA Center: http://nwadacenter.org/toolkit/accessibility-checklists#
Accessibility checklist for hotels (from Washington state): http://nwadacenter.org/sites/adanw/files/files/AccessibilityChecklist_Hotels%202012(1).pdf
Northwest ADA Center: http://nwadacenter.org/ The Northwest ADA Center provides information, training, and guidance on the Americans with Disabilities Act to Alaska, Idaho, Oregon, and Washington.
Reasonable Accommodations: http://nwadacenter.org/topics/reasonable-accommodations