Certain locations are designed to ignite immeasurable happiness and thrill within people, and it's fair to say theme parks feature prominently on that list. Numerous theme parks across the globe have provided individuals with treasured memories they cling to fondly, even decades afterwards, with beloved trips to funfairs forming the foundation of innumerable childhoods.

One such theme park existed in Britain, specifically in Cornwall, and those who visited the funfair during its prime recall experiencing some of the finest moments of their lives there. It's unfortunate then, that this cherished theme park now lies forgotten, completely unrecognisable and only existing in people's memories, a mere shadow of its former magnificence.

Dobwalls Adventure Park in Cornwall's Liskeard was a family-operated theme park established in the 1970s which delivered incalculable happiness to thousands.

Founded by John Southern, the funfair began operations in 1970 and held the distinction of being Cornwall's leading visitor attraction for years.

The theme park's main draws were its two miniature railway locomotive systems, which were accompanied by recreational spaces and expansive play areas, both indoors and outdoors, alongside an art gallery and beautiful woodland walks, reports the Mirror.

John established himself as a trailblazer in tourism after he converted his humble pig farm into one of the South West's most adored (and earliest founded) attractions.

Dobwalls Adventure Park's cherished grounds witnessed locomotives travelling along its two-mile tracks for more than 35 years, with the attraction swiftly becoming a firm favourite amongst schools for day trips.

A single admission ticket granted visitors access to the Krazee Kavern play barn, unlimited journeys on the park's locomotives, entry to the Rocky Ridge water and sand play zone, entertainment with Mr Blobby, exploration of the locomotive shed, and the chance to experience the Steam Back in Time exhibition.

The steam and diesel trains, however, consistently remained the attraction's headline features throughout the years.

Guests could choose between two tracks - the Rio Grande and the Union Pacific Railroad.

The Rio Grande line commenced operations in 1970, and notably featured a four per cent or 1:25 gradient, securing it the distinction of the world's steepest climb on any passenger-carrying miniature railway.

Tunnels and sharp inclines only enhanced its unmistakable appeal, with the route winding through woodland in an attempt to replicate the Colorado railroads.

The Rio Grande's popularity soared rapidly, prompting the introduction of the Pacific track in 1979, which bore a striking resemblance to the Union Pacific Sherman Hill line in Wyoming, USA, and featured a ruling gradient of 1.51 per cent (1:66).

Sweeping through canyons and across bridges and trestles, the locomotive routes delivered visitors the sort of excitement one could scarcely imagine in that era. The adventure park's theme was inspired by successful American funfairs, featuring 'cowboys and Indians'.

Sadly, the much-loved theme park experienced dwindling visitor numbers and waning popularity, struggling against competition from newer, larger and more impressive funfairs emerging throughout the UK.

Treasured older attractions such as the Go Kart track fell into disrepair, contributing to the park's downturn.

Towards the end of 2006, the theme park started shutting down its railway lines, and by June 2007, it was confirmed that Dobwalls Adventure Park's redevelopment plans had stalled, meaning the funfair would not reopen in its original format.

The adventure park's entire locomotive collection was listed for sale, and by early 2008, eight had been purchased by a buyer in Dorset to operate at Dorset's Plowman's Railroad near Ferndown.

The locomotives have subsequently been shipped all the way to Australia, with some social media users reporting sightings of them in the Land Down Under.

The 22-acre plot where Dobwalls once stood was listed for sale in 2012 with a guide price of £400,000 through a sealed bid auction.

Today, Charteroak operates popular holiday cottage accommodation, Southern Halt, on the site where the adventure park formerly operated.

Abandoned but never forgotten

Countless Brits still fondly recall their experiences at Dobwalls Adventure Park, with numerous social media users flocking to Facebook to share nostalgic memories of the theme park's heyday and reflect on the treasured moments they created at the renowned South West attraction.

In a post on the public Facebook group 7 1/4" Railways, one user recalled: "It was always busy when we went. I remember my 1st visit and all the steam locos were in steam."

While another visitor emotionally shared: "Loved my visit there as a kid in the summer of 1982. Fascinating place to visit. Never had that many holidays in Cornwall.

"Intended to return around ten years later to try and take some photos of the trains in operation, but found that much of the routes had been built over, so never bothered in the end. Just watched the Big Boy depart from outside the fence!"

Another user wrote, "Was a fantastic place when I visited in the mid 1980's," while one fondly recalled, "Only managed one visit but enjoyed every minute."

One visitor who had hoped to bring their grandchildren to the attraction wrote: "We went there many times when holidaying in Devon and Cornwall. Bought the t-shirts and other memorabilia. I had hoped to take my grandchildren there, but sadly that's now not to be."

Some even shared seeing the famous locomotives in Australia, with one individual writing, "Saw one of the big diesels at Diamond Valley Railroad near Melbourne about 10 years ago," while another shared, "Quite a few of them are in Victoria Australia."

One user fondly commented, "This was a fantastic place spent a lot of time in Cornwall and visited a lot," while another shared, "Went there every year for probably ten years when we were going to vacation to Cornwall."