I go during Lent. Attendance where I go is reasonable for a weekday or Friday evening. It’s not a packed church but they get 40 to 100 people easy depending on parish size. If there is a fish fry the same night I can usually do stations after getting fish. (Some churches have the soup and bread night followed by stations, which is also a good activity but I personally don’t do soup and bread night because if I want to fast I can do that at home.)
I occasionally do the stations outside Lent on my own as well. One problem I have is that many churches do not have proper Stations installed as required by the Manual of Indulgences. The cross is often missing from some of the modern stations, which means the indulgence is in question. Another problem I have is that the church has to be open for me to do stations (except for a couple of places that have outdoor stations, but they are not close to my house), and often churches are only open during Mass times and a little bit before and after, unless there is something else like Adoration going on, and Adoration is not always the best time to be moving around the church as one is supposed to move between stations to do them properly. Overall, I find it less hassle to do Adoration (one can think about Jesus’ Passion while sitting before the Lord, if one wishes), pray a Rosary, or read Scripture (which can be done at home and still get the indulgence) than do the Stations, so they get done less.