The pebble beach at Luss on Loch Lomond with the water and hills behind
Photo: Euan Nelson, CC BY-SA 2.0

Loch Lomond marathon and annual events

Annual races, games and festivals around the loch and the Trossachs

There is no Loch Lomond marathon to enter; the well-known one is the Loch Ness Marathon, on a different loch. What does happen each year is a 10K and 5K at Balloch in June, a half marathon at Balloch Castle in August, two West Highland Way races, the Luss Highland Games in July and a Callander jazz festival in October. Dates are for 2026 unless stated: confirm before you travel.

Last checked 13 Oct 2026

Races and runs

Organisers publish a date once a year, usually months ahead. None of the four below had a 2027 date on its site when we checked, except the West Highland Way Race.

  • Run Loch Lomond

    A festival of running in Balloch, organised by West Dunbartonshire Leisure Trust: a fun run, a 10K (age 15 and over) and a 5K (age 11 and over). In 2026 it ran on Saturday 20 June, with the 10K at 10:00am and the 5K at 10:20am. Check runlochlomond.com for the next date.

    Usual month June

  • Balloch Castle Country Park 5K, 10K and half marathon

    Organised by Up and Running Events on loop routes of woodland trails and park paths: the 5K is one lap and the 10K two. In 2026 it was on Saturday 8 August at 9:30am. This is the half marathon to look for if you searched for a Loch Lomond half marathon. Check runabc.co.uk for the next date.

    Usual month August

  • West Highland Way Race

    A race along the West Highland Way, entered by ballot. The organiser has published 19 June 2027 and says ballot registration ran from 1 to 14 October 2026, with results before the end of October. Spectators should check westhighlandwayrace.org for where to watch.

    Next date 19 Jun 2027

  • Highland Fling

    A 53 mile (85 km) race from Milngavie to Tyndrum along the southern West Highland Way through the National Park. In 2026 it was on Saturday 29 August. Entry needs a qualifying event and a minimum age of 20, and no 2027 date was on highlandflingrace.org when we looked.

    Usual month August

Games, festivals and music

These are the recurring events we could confirm from the organiser's own page.

  • Luss Highland Games

    Held in Luss every year since 1875 apart from the two World Wars, with piping, Highland dancing and heavy events. In 2026 it was on Saturday 4 July, 10am to 5pm, with adults at £15, children £7 and a family ticket £35. The organisers suggest car-sharing because the village is small, and point to a 250-space car park. Check lusshighlandgames.co.uk for 2027.

    Usual month July

  • Callander Jazz and Blues Festival

    Run by Callander Community Development Trust. The 2026 festival ran from Friday 2 to Sunday 4 October, and in 2025 it had 66 gigs across 9 venues. No 2027 date was shown when we looked: see incallander.co.uk/callanderjazz.

    Usual month October

Is there a Loch Lomond marathon?

Not a road marathon on the loch itself. Searches for one mostly turn up the Loch Ness Marathon, the Highland Fling and a few events at Balloch, and the races below are the ones that run here.

If you want a distance race by the loch, the nearest are the 10K and 5K of Run Loch Lomond and the half marathon at Balloch Castle Country Park. For a much longer day, the Highland Fling is 53 miles, and the West Highland Way Race is a longer race along the trail. The Fling needs a qualifying event, and the Way Race is entered by ballot.

Is there a half marathon in Loch Lomond in 2026? Yes: the Balloch Castle Country Park event on Saturday 8 August 2026, which has already taken place this year. Look for the next one on the organiser's site.

Month by month

These are the months the events ran in 2026. They are a guide to when to look, not a promise: organisers move dates and sometimes cancel.

Annual events by month, with the 2026 date
MonthEventWhere2026 date
JuneRun Loch LomondBallochSaturday 20 June
JuneWest Highland Way RaceWest Highland Way19 June 2027 is published
JulyLuss Highland GamesLussSaturday 4 July
AugustBalloch Castle Country Park racesBallochSaturday 8 August
AugustHighland FlingMilngavie to TyndrumSaturday 29 August
OctoberCallander Jazz and Blues FestivalCallanderFriday 2 to Sunday 4 October

Check the organiser before you travel

Always check the organiser's own site for the date, start time and any road closures. We give no 2027 dates except the West Highland Way Race, because the other organisers had not published one when we looked. If a date is not yet on the organiser's page, it is not confirmed.

Beds and car parks fill up on event weekends. For the Luss Highland Games, the organisers suggest car-sharing, since the village of Luss is small. For races at Balloch, check road closures with the organiser. If you plan to stay, book early.

We also looked for the Killin Highland Games, a Callander Highland Games and the Trossachs Beer Festival, and could not find an organiser's own page with a current date for any of them, so they are not listed. Visit Killin and Callander and what to do there have the village guides.

Weather changes plans too. Midges, rain and daylight by month helps you pick a date. Golfers can pair a trip with a round of golf nearby, and things to do lists everything else.

Dates and entry rules come from the organisers' own sites, read on 13 October 2026.

Questions people ask

Is there a Half Marathon in Loch Lomond in 2026?

Yes. Up and Running Events held a half marathon, 10K and 5K at Balloch Castle Country Park on Saturday 8 August 2026. It has already taken place; check runabc.co.uk for the next one.

Is there a Loch Lomond marathon?

We found no marathon on the loch with an organiser's own page. The Loch Ness Marathon is on a different loch. Nearby distance races are Run Loch Lomond and the Balloch Castle half marathon.

When is Run Loch Lomond?

In 2026 it was on Saturday 20 June, with the 10K at 10:00am. No 2027 date was published when we checked runlochlomond.com.

When is the Luss Highland Games?

In 2026 it was on Saturday 4 July, 10am to 5pm. The usual slot is early July, but check lusshighlandgames.co.uk for 2027.

When is the West Highland Way Race in 2027?

The organiser has published 19 June 2027. Entry is by ballot, which ran from 1 to 14 October 2026.

Are there events at Loch Lomond in October?

The Callander Jazz and Blues Festival ran from 2 to 4 October 2026. It is the one October event we could confirm.

How do I find 2027 event dates?

Go to each organiser's site named above. Dates are not confirmed until the organiser publishes them, and we do not guess.