Very large imposing impressive structure, guide book bought at museum. Explained everything. Lovely peaceful place

After hearing about this from the team at Roman Fortress Baths site, it was nice to see just how much of it was still standing and really immersive to be able to walk in and imagine the entertainment that might have happened there. It was a little muddy (Feb 2026) due to all the rain that there has been. Great for kids to bring history to life.

Built around AD 90, shortly after the legion settled at Isca Augusta (Caerleon) • Served the soldiers of Legio II Augusta (c. 5,000–6,000 men) • Located just outside the fortress walls, which was standard Roman planning. 📐 Size & Structure • Oval shape, approx. 90m x 75m • Capacity: about 6,000–7,000 people • One of only three stone-built amphitheatres in Roman Britain (the others are Chester and Cirencester) Construction details • Originally earth banks with timber seating • Later rebuilt in stone • Central arena floor surrounded by a stone retaining wall • Vaulted entrances on the long axis • Evidence for wooden seating tiers above the stonework ⚔️ What it was used for Despite popular imagination, its primary use was military, not entertainment for civilians. 1. Military training • Weapons practice • Formation drills • Mock combat The amphitheatre allowed soldiers to train in front of officers and peers. 2. Discipline & punishment • Roman law was brutal and public: • Floggings • Executions • These punishments were deliberately staged to maintain discipline. 3. Ceremonies & displays • Military parades • Oath-taking • Possibly staged combat displays (gladiatorial-style events) ⚠️ True gladiatorial games almost certainly happened occasionally, but this was not a civilian entertainment hub like the Colosseum.

A large and impressive structure it would have been in Roman times. One can still imagine what it might have looked like and what barbarous activities might have taken place inside. The coach parking and spaces large enough for motorhomes are located here. Parking is free. Visiting is free. There are blue badge spaces here and in town.

We came to Caerleon to see all the Roman archaeological sites & it didn’t disappoint, there’s so much to see including this Amphitheatre which is quite impressive & it would have been quite an intimidating place when the romans ruled, the only problem when I was there, was a family having a picnic in the middle of it & a few lads riding round on electric scooters which made it hard to take photos but I managed to take a few. It’s a very special place & im so glad we seen it & it needs to be preserved for future generations