Caltech vs Bowdoin for a small school feel: which one feels more intimate and community-focused?

For a small-school, community-centered feel, Bowdoin is more likely to match what you are describing. Its residential campus in Brunswick is built around a traditional liberal arts college experience, with most students living and spending time in the same shared spaces, and that tends to create a more cohesive social atmosphere. People often describe Bowdoin as warm, outdoorsy, and relationship-driven in a way that feels intentionally communal beyond the classroom.

Caltech is also extremely small, and students absolutely get to know one another, but the social feeling is different. The house system creates very tight internal communities, and because the student body is tiny, it is hard to stay anonymous. Still, the campus culture can feel more quirky, intense, and centered around a shared academic identity than around a broad, all-campus social closeness.

Bowdoin tends to suit someone who wants community to be visible in everyday life: eating in the same dining halls, seeing the same people around a compact campus, and being part of traditions that include a large share of the student body. The social energy is usually not just about having a close friend group, but about a campus-wide sense that people know and look out for each other.

Caltech fits someone who likes intimacy through small circles and strong subcommunities. You may find very deep bonds there, especially within houses, labs, and niche interests, but the vibe is less conventionally warm and more defined by a distinct intellectual culture. For some students that feels incredibly close-knit; for others it feels narrower and less socially expansive.

So if by intimate and community-focused you mean an overall campus environment that feels connected, accessible, and socially cohesive day to day, Bowdoin has the edge. If you mean a tiny student body where people bond intensely through shared eccentricity and house culture, Caltech can deliver that, just in a more specialized way.