Cornwall

1. 1

   Eden Project

   Two enormous geodesic biomes nestle in a reclaimed china clay pit near St Austell, housing the world’s largest indoor rainforest and a Mediterranean climate garden. The Rainforest Biome stands 55 meters tall and covers 1.56 hectares, with canopy walkways threading through tropical plants from Malaysia, West Africa, and South America. Beyond the biomes, the outdoor gardens showcase temperate species, and the Eden Sessions bring world-class musicians to perform against the otherworldly backdrop each summer. Educational programs cover sustainability, food growing, and conservation.

2. 2

   Tintagel Castle

   Perched on dramatic cliff faces jutting into the Atlantic, these medieval ruins are steeped in Arthurian legend as the supposed birthplace of King Arthur. English Heritage’s striking contemporary footbridge – a 70-meter steel and slate span across a deep chasm – reconnects the headland and mainland halves of the castle for the first time in 500 years. The 13th-century ruins of Richard, Earl of Cornwall’s castle frame views of Merlin’s Cave below, accessible at low tide. The on-site exhibition explores both the medieval history and the site’s earlier Dark Age settlement.

3. 3

   St Michael's Mount

   This tidal island rises dramatically from Mount’s Bay near Marazion, crowned by a medieval castle and subtropical gardens that cascade down the granite slopes. At low tide, a cobbled causeway emerges from the sea, allowing visitors to walk the 500 meters to the island; at high tide, small boats ferry passengers across. The castle, home to the St Aubyn family since 1659, contains the Chevy Chase Room with its plaster hunting frieze, a 14th-century priory church, and collections of arms and furniture. The terraced gardens bloom with exotic plants that thrive in the mild maritime microclimate.

4. 4

   Minack Theatre

   Carved into the granite cliffs above Porthcurno Bay, this extraordinary open-air amphitheatre was the life’s work of Rowena Cade, who began constructing it in 1932 using stone and concrete carried down the cliff face by hand. The theatre seats 750 spectators against a backdrop of Atlantic ocean views stretching to the Lizard Peninsula. The summer season (May-September) features a full program of plays, musicals, and concerts. Even without a performance, the Exhibition Centre tells Cade’s remarkable story, and the subtropical gardens surrounding the theatre reward exploration.

5. 5

   Lost Gardens of Heligan

   These 200-acre gardens near Mevagissey were lost under brambles for 75 years after World War I before a dramatic restoration began in 1990. The restored Productive Gardens include working Victorian glasshouses with pineapple pits, melon houses, and bee boles. The Jungle Valley plunges through tree ferns and bamboo groves to tropical ponds, while the woodland walks reveal the famous Mud Maid and Giant’s Head sculptures wreathed in living plants. The estate also operates the Heligan wild farming project, where rare-breed cattle and pigs graze restored pastures.

Editor-curated picks carried over from our original guide. Where a full place guide exists, the card links to it.