Even for going small distances like to Mars space radiation is a big problem. The fastest probes that we send out (that don't have to carry a complete ecosystem for us to live) could need more than 25k years just to get to the closest star system, at more than 100 times less distance than that planet. Probably no human will ever reach another solar system, so visiting there is badly out of the question.
Whats left? Contacting with a possible civilization there? Our planet has been with this size and in this orbit for more than 4000 millon years, and had a capable to send signals to other systems (maybe in very short range) for just 0,000000025% of that time, and who knows for how much time we will be around or trying to communicate. Was a civilization willing to communicate be around there 500 years in the past sending signals to us so we could get now a hint that someone is there?