The farm's white buildings among green fields on a wooded hillside above the loch, with a boat moored at the jetty in the foreground
The Scott-Park family, Gartocharn

First and foremost a family farm

On the south-east shore of Loch Lomond, in the Loch Lomond and the Trossachs National Park.

Portnellan is a small family farm on the secluded south-east shore of Loch Lomond. The Scott-Park family has owned it for over 65 years. We make high quality organic beef in an environmentally sensitive way. You can buy our beef directly from the farm.

Our story

Our native breed Aberdeen Angus and Shorthorn cattle are born and reared on the farm. They grow slowly on a diet of 100% organic grass until they mature at around 30 months old. We hang the beef for a minimum of 21 days to give excellent depth of flavour and tenderness.

We rent out moorings in Portnellan Bay and offer winter boat storage. Many people bring their boat back year on year. We share our location and views with guests staying in our renovated self-catering farmhouse. We love meeting our guests and getting to know them during their stay. Many have become firm friends.

The Scott-Park family with their dog in a meadow above Loch Lomond
Photo: Rob Haining

Meet the Scott-Park family

David

David is farmer-in-chief. He works all hours of the day and night, like most farmers with livestock. He is also a talented mechanic, builder, welder, plumber and general Mr Fix-It. He is never happier than when he is showing people round the farm or the moorings.

Freda

Freda married David in 1983 and their first task was to build their own house. She is a vet and works as a consultant in veterinary cardiology to the pharmaceutical industry. She is also an official Met Office observer and is a font of information about the climate on Portnellan. She likes nothing better than a cup of tea with visitors. She is fussy about her tea, having grown up on a tea estate in Kenya.

Chris

Chris graduated from Stirling University in 2013 with a degree in Environmental Science and Outdoor Education. He came back to work on the farm and is a great help to David. Alongside the farm work, Chris runs his own business on Portnellan, offering speedboat tours and water-sports equipment hire on Loch Lomond. He is a qualified mountain leader and a commercially endorsed skipper.

Ginny

Ginny does not live on the farm, but it is always nice when she comes to visit.

Arwyn

[Arwyn's role to be confirmed by Chris]
Chris Scott-Park leaning on a gate in a field above Loch Lomond

A short history of the farm

  • Early 1900s. Portnellan Farm belonged to Ross Estates. Donald MacLean bought it. He was a stockman on another farm near Stirling. When he left to take over Portnellan, he was gifted the dairy herd and walked the cows all the way to their new home.
  • 1952. David's grandfather, Stanley Scott-Park, a radiologist in Glasgow, bought the farm for his son Jock Scott-Park to manage. It was a traditional mixed farm with cattle, sheep, pigs, hens and even a few cereals.
  • Early 1970s. Jock decided to specialise in dairy farming.
  • 1981. David came back to work on the farm alongside Jock and the dairyman.
  • 1991. Jock had always been interested in food and its impact on human health. The family began converting the farm to organic.
  • 2001. The farm became certified organic.
  • 2010. A consistently low milk price and the cost of production meant dairy farming was no longer sustainable. The family began converting to organic beef farming.
  • 2010 onwards. With more time and the help of their son Chris, David and Freda renovated the Old Farmhouse into self-catering accommodation. The work was finished in 2014. They also renovated the old jetty to serve the moorings in the bay.
  • Since then. Chris started his speedboat tours and water-sports hire. More recently the family added farm tours, as people take more interest in sustainability and food production.

Why organic

For more than a quarter of a century we have made a conscious effort to farm organically. For us, farming organically means we work with nature, not against it. Organic farming is sustainable and protects the land for future generations.

We do not use chemical fertilisers, herbicides or pesticides. The only fertiliser we use is natural manure, in the form of slurry collected in winter while the cattle are inside and spread on the fields in spring. Many of our fields are rich in clover. Clover brings nitrogen from the air into the soil, so we do not buy it in. Instead of weedkiller, we use a topper (basically a big lawn mower) to cut weeds before they spread their seeds.

We have over a mile of Loch Lomond shoreline to look after. We try to minimise our reliance on medicines and antibiotics by preventing illness rather than curing it. Animal welfare always comes first. Our fields have not been ploughed for years, so they help take carbon out of the atmosphere and lock it up in the soil.

We are certified organic by the Scottish Organic Producers Association.

Read about our organic beef.

Our cows

We stopped milking in 2010 and converted the cows into a beef suckler herd, where each cow rears her own calf.

We keep a closed herd. Every cow is bred on the farm and we bring in no new animals. We prefer smaller cows because our fields are steep. Lighter cows do less damage to the grass and soil when it is wet.

A cow has a calf every year and suckles it for about 6 to 8 months. We calve mostly in spring, with some in autumn. In summer the cows graze in paddocks and move between them every 3 to 5 days. In winter the whole herd moves indoors.

Silage making

Our cows eat home grown grass in summer. Through the winter they eat silage, grass we preserve as a natural and nutritious feed.

We normally cut the grass twice in summer, once in June or July and again in August. In recent years the weather has often allowed only one cut. The mower rows up the grass. After a short wilt in the sun, the forager lifts and chops it and blows it into a trailer. The trailers take the chopped grass to the silage pit, where a forklift piles it up. Our slopes are steep, so the drivers must be skilled and experienced.

The grass must be packed tightly with no hollows. Once the pit is full and the air has been rolled out, we cover it with black polythene for an airtight seal. Naturally produced organic acids, chiefly lactic acid, then preserve the grass. That takes about two or three weeks. We usually do not open the pit for several months.

The weather plays a huge role. When the grass is ready and the conditions are right, it is a big job to get it in before it rains. Everyone works incredibly hard, sometimes right through the night.

Cattle grazing in a green field above Loch Lomond, with islands and hills across the water

Awards

  • Best Soil in Show 2015. Portnellan Farm won the James Hutton Institute's Best Soil in Show award in 2015. It first won the new Organically Managed category.
  • New Entrant of the Year 2021. Chris won the final NEWBIE UK award for New Entrant of the Year in October 2021.

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