This is one of the most frequently asked questions that I am asked and my response is this: Sure, blind persons can travel and enjoy what the sighted world does. However, we do things a bit differently. Here's how I do it.
Whenever I travel by plane; I first ask my travel agent to notify the airline that I will need assistance and this has turned out to be not much of a problem. Air Canada has been excellent to me and has provided me with first class services. They have always provided me with end to end services that include checking in, boarding, in flight, and disembarking services.
When I arrive at the airport in Toronto, this airport's special needs services department is ready to help because I have notified them before hand that I would need help from my cab to the airline's counter. I do not know if other airports provide this type of service but if they don't, then I have to depend on sighted assistance for someone to bring me to the check in counter. I find this a bit nerve racking but I have learned to live with it as I am a frequent traveler.
If I take a train, I usually notify the railway company in advance that I would need help so that they can provide me with boarding, in train, and disembarking services. Not a problem for me and whenever I get to a station in Canada, the "Redcaps" attendants are right there to help me from my cab to the ticket counter. Bus services are similar.
So you see, it is not as difficult as you may think.
I'm Donna J. Jodhan your friendly accessibility advocate wishing you a terrific day. If you'd like to learn more about me, then you can visit some of my blog spots at:
Donna Jodhan! Advocating accessibility for all: http://www.donnajodhan.blogspot.com
Weekly Saturday postings on issues of accessibility: http://www.sterlingcreations.ca/blog/blog.html
blogs on various issues and answers to consumers concerns: http://www.sterlingcreations.com/businessdesk.htm