Merrivale is an open-air prehistoric complex on Dartmoor, with long stone rows, burial monuments and the remains of a Bronze Age settlement scattered across open moorland. It is a place to wander between low stones and hut circles rather than a single grand ruin. The draw is seeing ritual monuments and everyday settlement in the same landscape.
Allow time to walk between the monuments: many stones sit low against the grass, and some are easy to miss from a passing car. Entry is free and the site is open during daylight, so it works as a self-guided stop. If dramatic standing stones are your main interest, the low, spread-out remains may feel understated until you find the whole group.