You don’t need royal connections to spend the night in a castle. From grand bedchambers in luxury hotels to cosy gatehouse cottages and wallet-friendly rooms in royal hunting lodges, Britain is bursting with historic boltholes to suit a range of occasions and budgets.

Click through the gallery to discover the finest castles in England, Scotland and Wales where you can lay your head...

Cast yourself adrift in this castle for a romantic stay by the sea. Perched above the sandy bay of Manorbier on the Pembrokeshire National Park coastal path, the Norman fortress commands spectacular views. It remains in good shape thanks to relatively few attacks in its past.

Feel smug knowing that once the last of the day trippers have traipsed through the castle's gates, you’ll get this historic haunt to yourself. A rambling Victorian-era house (pictured), set within Manorbier's medieval walls, can sleep up to 12 people in simple but charming surrounds. There's also a quaint lodge at the top of the castle driveway with sweeping views of the fortress itself. 

Part of the garrison on the pretty island of St Mary’s, the star-shaped 16th-century castle was constructed under orders from Elizabeth I to ward off pirates and the Spanish Armada. It's now a lovely family-run hotel, and the fortress's strategic position means it has fantastic views over the Scillies’ famed azure waters.

All flickering candlelight and low wood-beamed ceilings, the Castle Dining Room is an atmospheric setting for a feast. It was once the officers’ mess room and it conjures up visions of the fortress’s former inhabitants. Owner Robert Francis catches the crabs and lobsters himself and wines come from his winery, Holy Vale – Britain’s most southerly vineyard.

You don’t need a king’s ransom to stay at St Briavels, a 12th-century castle just on the edge of Wales that now houses a delightful youth hostel. It was once the residence of the warden of the Forest of Dean, the royal hunting ground of Henry II and subsequent monarchs. 

The medieval castle then went on to be used as a debtor’s prison right up until 1842, before being turned into a hostel. Today the budget-friendly YHA lodge boasts characterful bedrooms, including dormitory-style rooms, in the two gatehouse towers – perfect for large groups.

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Surrounded by the rolling countryside of the South Downs, Amberley Castle retains many of its original features such as its 60-foot (18m) high stone walls, battlements and gatehouse towers. It's now a romantic hotel with plenty of modern comforts.

Amberley's origins can be traced right back to 1103 when a wooden hunting lodge was built on the site. Over the centuries, many modifications and additions have been made to transform it into the grand manor house it is today, including returning the portcullis to working order.

On the top floor of the manor house, the Chichester room is fit for a queen. Curl up by the fireplace, sink into the inviting four-poster bed or gaze down at the courtyard through leaded windows. Whichever of Amberley’s 19 bedrooms you stay in, a sumptuous slumber is definitely guaranteed.

Castles don’t get much grander than Warwick, a thousand-year-old turreted stronghold built by William the Conqueror on the banks of the River Avon. Today, the castle is part of Merlin Entertainments and hosts an array of fun medieval-themed events.

Experience a glimpse of what life may have been like for esteemed guests of the castle in one of the two opulent suites within Warwick’s 14th-century Caesar’s Tower. Guests are given the royal treatment with Champagne on arrival, a private after-hours tour of the castle and personal concierge service.

Rather experience life as one of the commoners? The Knight’s Village, set within the castle grounds, has wooden lodges for larger groups, including four knights' lodges that can sleep up to seven. Alternatively, try 'glamping' medieval-style in well-equipped tents during summer.

Keep lookout for enemy ships from your watchtower in glorious Caernarfon Castle, a great fortress built by Edward I in the late 13th century on the Menai Strait in Wales.

Set over three floors in one of eight towers in the castle’s fortified walls, the Landmark Trust has created a wonderful hideaway, imbued with history, that sleeps up to five. Views from the turrets extend far across the water and over the bustling town of Caernarfon.

Land of ancient kings and fierce warriors, Northumberland’s turbulent past makes it a must-visit for castle lovers. And an overnight stay at Langley Castle Hotel is another must with its grand entrance, gorgeous grounds and splendid boudoirs.

Built in 1350 by Sir Thomas de Lucy, Langley oozes history at every turn and the hotel has accentuated many of its original features. There are nine bedrooms within the castle itself, including the Radcliffe room which has a charming window seat set into the stone walls (pictured).

Cloister yourself in the cosy drawing room for an indulgent afternoon tea or head off to explore the castle on one of Langley's public tours, which take in its fascinating medieval garderobe (toilet) tower, rooftop battlements and chapel.

Commanding lofty views of fertile East Lothian, this fortified 16th-century tower makes an impressive getaway for a large group of friends. Country pursuits can be arranged on the extensive grounds or it’s a mere stone’s throw from the beaches of North Berwick and 20 miles (32km) from Edinburgh.

Check out our ranking of the world's most beautiful castles

The convivial great hall demands guests eat, drink and be merry. Crossed pikes (medieval weapons) hang above its vast stone fireplace where you can enjoy a dram of whisky or two before sitting down to a feast in the equally magnificent vaulted dining room. Those seeking quiet time can retreat to the library next door.

As you’d expect from a grand castle, the seven bedrooms are lavishly decorated with tasteful touches throughout, such as the inviting antique copper bath in the Erskine suite (pictured). Though less historically authentic than the castle proper, there are two charming self-contained properties in the grounds too.

Teetering on the water’s edge, Kingswear is a castle steeped in seafaring history. It was built on the opposite side of the Dart Estuary from Dartmouth Castle to defend the strategic harbour from attacks.

Gaze down at the passing river traffic (mostly friendly these days) or sunbathe beneath the battlements on the rooftop of the fortress. Kingswear was restored by the Landmark Trust and turned into a two-bedroom holiday home with serious wow factor. 

Mary Queen of Scots is said to have leapt from a window in Borthwick, near Edinburgh, disguised as a page to escape an army of pursuers. But you won’t want to leave this 15th-century castle in a hurry: it’s now a very fancy private house available for large groups to hire.

Bedchambers are suitably lavish – all hand-carved wooden beds, sumptuous drapes, ambient lighting and crackling fires. There are 12 bedrooms in the castle but groups can take over a two-bed cottage and one-bedroom gatehouse within the extensive grounds too.

Stay in the cosy two-bedroom gatehouse to Morpeth Castle, all that remains of the former fortress. Built around 1300, the imposing gatehouse sits above the historic town of the same name and is a strategic position for exploring the region's numerous castles.

This pretty-as-a-picture thatched cottage at Stogursey perches by a bridge that leads over to the remains of a one-time motte-and-bailey castle. Only guests in the butter-yellow gatehouse can cross to explore the moated castle's ruins.

Pull up a chair by the warming hearth in the 17th-century cottage’s quaint lounge. It's a welcome place to rest weary feet after exploring the walking trails in the surrounding Quantock Hills.

As the childhood home of ill-fated Anne Boleyn, Hever has serious royal credentials. It was later passed on to another of Henry VIII’s wives, Anne of Cleves. Today its well-preserved features and pretty gardens are largely thanks to wealthy American William Waldorf Astor, who bought, restored and extended the castle in the early 20th century.

Stay the night in the castle grounds in one of the two wings – they're Edwardian additions but they've been decorated in Tudor style and offer luxurious bed and breakfast accommodations. Self-contained four-bedroom cottage Medley Court can also be booked.

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