Loch Lomond Beastie Triathlon Festival 2026

Organised by Lomond Swimming & Triathlon Club

Join us for the infamous Loch Lomond Beastie Triathlons on the stunning banks of Loch Lomond at Balloch Castle Country Park on the morning of Saturday, July 25th, 2026.

Set within the beautiful and historic Balloch Country Park, the Beastie events are among the most challenging and exciting off-road triathlons in the UK. We offer three thrilling options to test your mettle.

 In order to keep our entry fees the same and reduce waste this year have made medals optional. If you would like one of the Beastie medals as a momento of your race please tick the box, there is a a £5 cost for each.

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Event Options
•    The Beastie
o    Swim: 750m in Loch Lomond
o    Cycle: 17k off-road (three big laps)
o    Run: 5k (two laps)
o    The Challenge: Don't be fooled—this is a serious test for even the most experienced triathletes, finishing triumphantly in front of the castle.

•    The Wee Beastie
o    Swim: 400m in Loch Lomond
o    Cycle: 9k off-road (two smaller laps)
o    Run: 3k (one lap)
o    The Challenge: A proper "wee toughie" and a perfect introduction to the Beastie experience. A great achievement in its own right and not to be taken lightly.

•    The Bikeless Beastie Aquathon
o    Swim: 750m in Loch Lomond
o    Run: 5k (two laps)
o    The Challenge: We are excited to announce that this event will be the Scottish Aquathon Championship for 2026 and will count towards the Scottish Triathlon Series.
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Event Schedule: Saturday, July 25th, 2026
Please note: This schedule is subject to change. Any updates will be communicated via EntryCentral and/or pre-race briefings.
•    08:00 – Registration & Transition Open
•    09:15 – Triathlons Transition Closes & Beastie Race Brief
•    09:30 – Beastie Race Start
•    10:00 – Wee Beastie Race Brief
•    10:10 – Final Beastie Swimmer out of the Loch
•    10:15 – Wee Beastie Race Start
•    10:45 – Final Wee Beastie Swimmer out of the Loch
•    10:45 – Aquathlon Transition Closes & Race Brief
•    11:00 – Bikeless Beastie (Aquathon) Race Start
•    11:30 – Final Bikeless Beastie Swimmer out of the Loch
•    13:00 – Final Athlete Completed (All Races)
•    13:00 – Prize-giving Ceremony
•    13:30 – Start of Event Break-Down
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Essential Rules & Advice
Bike & Kit
•    Mountain bikes are compulsory. The course is not suitable for cyclocross, gravel, or hybrid bikes.
•    Drop handlebars are not permitted in cross triathlons.
•    A hardtail mountain bike is best, but full suspension is also acceptable.
•    The course can be muddy; we advise using large, grippy tyres.
Wetsuits
•    Compulsory if the water temperature is below 14°C.
•    Not permitted if the water temperature exceeds 22°C (24.6°C for athletes aged 60+).
Venue & Facilities
•    Parking in the Country Park is limited. Please use the designated parking at the National Park HQ or Lomond Shores.
•    Facilities on the day will include changing tents, a bag drop, toilets, and catering.
•    Please note: There are no shower facilities (but you have the whole of Loch Lomond!).
General
•    Triathlon Scotland officials will be in attendance to assist with queries and enforce rules.
•    It is your responsibility to familiarise yourself with the rules. Please review the British Triathlon rule book linked below.
•    Our event is run entirely by volunteers from Lomond Tri Club. We strive to provide a safe, supportive, and fantastic experience for everyone.
•    It is compulsory to smile at our Marshals!
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Course Routes
Maps and detailed descriptions for all swim, cycle, and run routes can be found via the link below. Please ask if you are unsure, but remember it is your responsibility to familiarise yourself with the courses beforehand.
> > View Course Routes and Maps Here < <
https://ridewithgps.com/collections/5048554 
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Rules & Refund Policy
Official Rules:
For detailed triathlon rules, please refer to the official British Triathlon rule book:
https://www.triathlonscotland.org/events/rule-book/
Withdrawals & Refunds:
In the unfortunate event you need to withdraw, please let us know at the earliest opportunity.
•    Full refund available for withdrawals up to May 30th, 2026.
•    75% refund available for withdrawals up to June 30th, 2026.
•    Sadly, we cannot provide any refunds after June 30th, 2026.
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About Us & Contact
Lomond Swimming & Triathlon Club is a friendly, inclusive club based in West Dunbartonshire and Argyll.
We look forward to welcoming you and celebrating your achievement with a super medal! Category prizes will also be awarded.
Any questions? Please don't hesitate to get in touch:
beastietriathlons@gmail.com