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Dewstow Gardens & Grottoes

Get in touch with Dewstow Gardens & Grottoes for further information or to enquire about bookings.

We cater to groups, families and general visitors.

We are now OPEN for the new 2024 season.

daily from 10.00am with last entry at 3.30pm

Please be aware that we reserve the right to close the gardens on occasions for private events. These will always be posted on our website and social media pages well in advance.

From the Old Severn Bridge:

Leave the M48 at junction 2, (The first one after the bridge.) Head for Chepstow. Take the first turning left off the Chepstow roundabout (A48-Newport). Stay on the A48 all the way. Do not take the Caldicot exit off the small roundabout after the big hill. Keep heading for Newport all the way until you get to Caerwent. There is a big brown sign with golf course and gardens on it. Turn left into Caerwent, and then turn left at the crossroads where you see the Brown Tourist Flower. Continue out of the village and where the road bears sharply left, turn right as directed by the Brown Tourist Flower. Over the brow of the hill, past the golf club on your right and follow the road over the brow of the hill, under the wooden road bridge then bear round to the left and Dewstow House is on your left.

From Cardiff:

Leave the M4 at junction 24 (Coldra roundabout) and take the A48 Chepstow road. Continue for approx 8 miles then turn right into Caerwent, drive into the village until you get to the crossroads. Follow the Brown Flower sign out of the village. Where the road bears sharply left, turn right as directed by the Brown Tourist Flower, go over the brow of the hill, past the golf club on your right and follow the road over the brow of the hill, under the wooden road bridge then bear round to the left and Dewstow House is on your left.

From the Second Severn Crossing:

Leave the M4 at Junction 23a (Magor), take the first turning off the roundabout and turn left again after approximately 200 yards. Turn right on the mini roundabout towards Magor and Caldicot. Keep on this road until you pass the Cherry Tree nursing home on your left. (approx 6 miles). Take the next immediate turning to your left as directed by the Brown Tourist Flower. Follow the road up over the motorway bridge and Dewstow House is at the next right.