4-Bedroom Hot Tub Lodge in Alston

Vindolanda was a Roman auxiliary fort just south of Hadrian's Wall, near the village of Bardon Mill in Northumberland. It was occupied from roughly 85 AD to 370 AD and is one of Europe's most important Roman archaeological sites, with live excavations taking place every year.

Tip: Combine it with the Roman Army Museum on one Saver Ticket, and check the tour timetable for the guided fort tours.

Brougham Castle is a red-sandstone castle standing near the site of a Roman fort, guarding a river crossing south-east of Penrith. It was founded in the early 13th century by Robert de Vieuxpont, and his great keep still dominates the site. The powerful Clifford family later added more buildings, including an unusual double gatehouse and the Tower of League.

Tip: Head up the spiral stairs to the top of the keep for panoramic views over the Eden Valley.

Lowther Castle is a ruined country house near Penrith, built in the early 19th century and left as a dramatic shell after the roof was removed and the building demolished in the 1950s. You can explore the ruins, then wander the 130 acres of gardens, which include the Parterre, the Garden-in-the-Ruins, the Rose Garden, wildflower meadows and rambling woodland.

Tip: Walk out to the Western Terrace for a spectacular view over the Lowther Valley to the Lake District mountains, and dress for all weathers.

Raby Castle is a Grade I listed medieval castle near Staindrop in County Durham, built by the Nevilles between about 1367 and 1390. It has nine towers, a Neville Gateway with grooves still visible from its portcullises, and a large art collection including works by old masters and portraits. It remains a private family home, and the grounds include 200 acres of deer park.

Tip: Pre-booking tickets online is recommended to get the best price.

High Force is a waterfall on the River Tees, near Middleton-in-Teesdale in the North Pennines Area of Outstanding Natural Beauty. The whole river plunges 70 feet over a cliff edge in two stages. After heavy rain the river also flows over the usually dry right-hand channel, making two falls. In harsh winters the falls have been known to freeze into cathedral-like ice formations.

Tip: The southern bank is free via the Pennine Way; the northern bank is a private Raby estate path with a fee. Visit after heavy rain to see the extra side channel flowing.

The Bowes Museum is an art gallery in Barnard Castle, County Durham, built in the style of a French château and set in landscaped parkland overlooking Teesdale countryside. It was purpose-built to house the collection of John Bowes and his wife Joséphine, and opened in 1892.

Tip: Check the museum's website for the current Silver Swan showing times before you go, as they differ on bank holidays and school holidays.

Carlisle Castle guarded the western end of the Anglo-Scottish border for hundreds of years and survived seven sieges by the Scots between 1174 and 1461. It was later adapted for artillery, and in 1568 it held Mary Queen of Scots prisoner. It stayed in military use well into the 20th century.

Tip: Booking advance tickets online saves 15%, and arriving by bus, train or bike gets you 20% off entry at the site on the day.

Housesteads Roman Fort is an auxiliary fort on Hadrian's Wall in Northumberland. It sits at the end of a one-mile crag of the Whin Sill, which the Wall runs over, overlooking sparsely populated hills. It has been called the "grandest station" on the Wall and is one of the best-preserved and most extensively displayed forts.