Old Faithful and Upper Geyser Basin
1–3 hoursWatch the world's most famous geyser erupt on its 90-minute schedule, then walk the boardwalk loop past a dozen other active geysers. The visitor center has a great exhibit on geothermal science that school-age kids genuinely engage with.
- Pace
- Flexible pace with natural break points.
- Nap plan
- Works between naps if travel time stays short.
- Getting there
- Mostly on foot; check stroller terrain, shade, and the easiest drop-off point.
- Weather
- Heat, shade, and rain can change the experience; keep a nearby indoor fallback.











