Open the planner

Kidwelly Castle

Castle & Historic Landmark · Carmarthenshire, Wales

Kidwelly Castle is a castle & historic landmark in Carmarthenshire, Wales. See prices, opening times, the best days to avoid the crowds, parking and food, with every detail dated so you know how fresh it is.

PriceAdult £8.90 · Child £6.20 · Family £28.50
Checked on the official page (1 Sep 2026 to 31 Mar 2027): adult £8.90, junior 5-17 £6.20, family (2 adults + up to 3 children) £28.50.
Opening times1 Nov-28 Feb 10am-4pm; 1 Mar-30 Jun 9.30am-5pm; Jul-Aug 9.30am-6pm; Sep-Oct 9.30am-5pm. Last admission 30 minutes before closing. Closed 24-26 Dec and 1 Jan.
Best time to goSpring to autumn.
School holiday tipEarly July is the sweet spot for Scottish families: English/Welsh schools stay in until about 20-23 July. Late August is the English/Welsh peak, so choose Tue-Thu and arrive at opening.
Best agesAbout 5+; steps and uneven ground, so check pram access
If it rainsMixed: walls and courtyards are outdoors, some rooms give shelter
Money saverCheck membership value (English Heritage, National Trust, HES, Cadw); family tickets usually beat singles.
Top tipsSuperbly preserved castle used in Monty Python (Cadw).
What to packSturdy shoes, layers, picnic, carrier for toddlers

Details checked against the official website on 31 Oct 2026. Venue website or source

Busyness for Kidwelly Castle is an estimate for now, based on school holidays, weekends and the type of place. We're growing, and every visit reported makes it more accurate. Been recently? Open Kidwelly Castle in the planner and tap Report your visit to help other families.

Nearby days out