This is an offshoot of a discussion of campuses where you do not need a car.
I think there are many different possible interpretations of this concept, so I suggest people just make clear what they have in mind.
In this case, I was personally discussing biking campuses as seen through the vision of my S24, and I think for him it is not so serious as things like competitive teams, racing tracks, highly technical mountain trails, or so on. His vision is more practical (just getting around campus or perhaps nearby commercial areas) and recreational (just taking rides somewhere nice). I also note he is not looking for the sort of large public university (or larger private university) campus where a bike may be a near-necessity, more where it could be a convenience on a nice day.
With that caveat in mind, of the ones we visited, I think the ones that stood out most clearly were William & Mary, Carleton, and WUSTL.
W&M and Carleton both have relatively spacious, but not too spread out, developed parts of their campuses, and then a lot of relatively undeveloped areas tooāCarletonās are mainly in their Arboretum:
. . . and W&M has it kind of woven through campus and then around the lake in College Woods:
https://www.trailforks.com/region/college-woods-22916/
Both then also have adjacent medium-density commercial areas.
WUSTL also has a relatively spacious developed main campus (Danforth), with a nice offshoot for underclass students known as the South 40, and then a truly world-class urban park across the street, Forest Park:
Some honorable mentions:
Brown: WITHDRAWN (see more informed comment below).
Swarthmore, another relatively spacious main campus with a nice wooded area as well.
Of course this is an incredibly small sampling. He actually applied to three Northeast colleges we did not visit that might nonetheless be promising based on what we learned during visits elsewhere, and we didnāt look at colleges in like Colorado or on the West Coast, where of course biking is very common.
I will finally leave you with this map of William & Mary, because I think it basically captures the very specific campus/biking vibe my S24 is looking for (including a little biker actually on the map):