I am a big believer in the summer tour, and generally find the summer drive through or pass through mostly useless. I have direct experience with these at Haverford and Bryn Mawr and will explain more below. But if you don’t have time for more, Haverford offers frequent summer tours, I would highly recommend signing up for one since you will be in town anyway. They also have summer info sessions, though not as many as tours. Those can be useful too.
Ok, long version. We are a week from when my D26 has to make her decision on where to attend, and Haverford is still one of 2-3 schools in contention. It moved to the top 3 after her summer tour between junior and senior years, and has remained there.
First, while we were in the admissions office waiting for our tour, Haverford had 3 students hanging in the lounge area with the families who were there to answer questions, share info on what they study, their activities, etc. Even if your kid or you have no questions, you can listen in on what others are asking/chatting about. I found this valuable to get a sense of a few students lives at Haverford even if they all are admissions reps.
Second, the tour not only lets you see the campus, but the tour guide if decent offers a lot of tidbits and nuggets that are useful (things that come to mind for me are ours’ explanation of the PE class they took that was designed to help them learn to use the gym equipment and design workouts for themself, or discussion of the relationship with and classes the guide took at Bryn Mawr and the ease of doing so).
Third, there were admissions staff around to answer questions and provide information which I also found useful.
I agree with others, had we wanted to connect with certain departments I think it would have been doable in the summer, we just weren’t that interested in that.
So, I am a big fan of the summer tour. I felt like D26 got much of the vibe of the place despite there being few students on campus. We went back to campus for admitted students day recently. And our sense of the vibe is pretty consistent with what it was over the summer. Haverford is not really a campus that feels bustling or students everywhere vibe like a big school might.
Ok, on to why I find the summer drive or walk through useless. We did that at Bryn Mawr. All you get to see is that it is a beautiful campus. You learn nothing useful really in my opinion beyond what the shops and town nearby are like. And, 99% of the schools D26 was interested in had beautiful campuses. The school year walk through can be far more useful, because there are actually students on campus. I don’t see what you get out of no interaction with knowledgeable people on campus in the summer when nobody is there to observe doing their day to day activities. We did the pass through with no tour at Bryn Mawr. Unlike Haverford, it gave D26 nothing to be interested in about the school.
Lastly, I’ll say whether the time of signing up for a tour and/or info session makes sense may depend where you are in the process which is not clear from OP’s post. If your kid has already done the research and narrowed down to the type of school they are interested in, or maybe already even done preliminary research into the school (as my kid had when we visited Haverford in the summer), then signing up for a tour 100% makes sense. If you are not there though, and are just trying to get a sense of the difference between big, medium and small schools by seeing Penn, Villanova and Haverford, then maybe it doesn’t make sense in the summer where all will seem pretty quiet.