Broomfield Spring

You'll find yourself walking beneath proper tall conifers that block out most of the sky, with the spring itself tucked away in a clearing that feels genuinely quiet. It's a small affair - water bubbling up from the ground in what amounts to a modest pool - but the woodland around it is thick and cool even on warm days.

This is walkers' territory, really. The spring works best as part of a longer forest ramble rather than a destination in itself. Most people give it twenty minutes, take a few photos, then push on. Kids will find it interesting for about that long too, though a stream or proper play space would hold their attention better.

The setting near Hertford means it slots well into a broader woodland day out - you're not far from other forest walks in the area, so it's worth combining with a longer route rather than visiting solo. Church Farm Ardeley, just over six miles away, makes a sensible base if you're staying in the region, though it's a working farm rather than a full-on holiday park.

Timing isn't critical here - there's no admission fee or set hours as far as anyone can tell - which means you can swing by whenever suits your walk. Early morning is nicest if you want to avoid other people. The clearing around the spring can get boggy after rain, so decent boots are wise. It's a bit of an understatement to call it a major attraction, but for woodland walkers exploring Hertfordshire, it's a legitimate waypoint.