The Gralloch

Extreme
Date
2026-05-15
Location
Galloway Forest Park, Scotland, United Kingdom
Distance
330 km
Elevation
N/A
Category
Gravel
Region
Europe
Terrain
Gravel, Mixed
About

Scotland's Gravel Festival - 3 days of racing including UCI Gravel World Series event and 330km Ultra. Europe's largest gravel festival.

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▌ RIDER INTEL DOSSIER
77
GR SCORE
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TIER 2
~/dossier/the-gralloch $ cat briefing.md

UCI Gravel World Series Scotland — forest tracks and Galloway weather.

Scotland’s flagship gravel event and a UCI Gravel World Series qualifier. Forest tracks through Galloway with the kind of weather only the British Isles can deliver.

EFFORT49/70
EXPER.55/70

14 SCORING DIMENSIONS

THE GRALLOCH
LENGTH8/10CLIMBING7/10DURABILITY7/10TECHNICALITY6/10COLD7/10WIND6/10RACE PRESSURE8/10ADVENTURE7/10SCENERY8/10ORGANIZATION9/10VALUE7/10COMMUNITY8/10ACCESSIBILITY8/10FIELD DEPTH8/10

EFFORT MATRIX

LENGTH08/10
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~110 km Pro / 80 km Sport — distance varies by year
CLIMBING07/10
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~2,000-2,500 m of constant Galloway forest climbs
DURABILITY07/10
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5-9 hr in Scottish weather — bodies and kit get tested
TECHNICALITY06/10
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Loose forest tracks, occasional chunky descent
COLD07/10
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May Scotland: 6-15 °C, often wet and windy
WIND06/10
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Open moorland sectors expose riders to weather
RACE PRESSURE08/10
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UCI Gravel World Series — qualifier stakes

EXPERIENCE MATRIX

ADVENTURE07/10
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Galloway forest park backcountry
SCENERY08/10
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Galloway hills, lochs, ancient forest
ORGANIZATION09/10
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Strong UCI-grade production; well-aided
VALUE07/10
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Mid-range UK entry; rural lodging affordable
COMMUNITY08/10
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Tight British gravel scene; growing international entries
ACCESSIBILITY08/10
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Multiple distances; entry usually available
FIELD DEPTH08/10
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UCI qualifier draws strong European field

GREEN FLAGS

  • [+]UCI Gravel World Series qualifier
  • [+]Multiple distances accommodate range of riders
  • [+]Galloway forest scenery, rare in UK gravel calendar
  • [+]Strong production with closed-road sectors
  • [+]Affordable entry for a UCI-grade event
  • [+]Pair with a Scottish riding holiday

RED FLAGS

  • [!]Scottish May weather is unpredictable
  • [!]Forest tracks turn slippery in the wet
  • [!]Limited regional accommodation — book early
  • [!]Open moorland sectors expose riders to wind
  • [!]UCI rules apply — equipment and conduct standards

RIDER FIT

Endurance MulePRIME · 8/10

Long forest tempo rewards diesel

ClimberPRIME · 8/10

Constant rolling vert through the forest

Privateer ProPRIME · 9/10

UCI qualifier — Worlds slot on the line

Adventure TouristGOOD · 7/10

Pair with a Galloway riding week

Skill RiderGOOD · 7/10

Loose forest descents reward bike handling

Wind WarriorGOOD · 6/10

Open moor sectors test exposure tolerance

⚡ SIGNATURE CHALLENGE
Galloway weather

A May day in Galloway can deliver sunshine, sleet, and stinging rain in the same hour. The Gralloch rewards riders who pack for every weather and trust their kit.

TIRE INTEL

WIDTH
38-42 mm
PRESSURE
28-34 psi
PATTERN
Mid-knob with mud-clearing channels

Galloway forest tracks are firm in the dry, sloppy in the wet. A semi-slick with side knobs handles both; mud-clearing patterns matter in true wet years.

▶ TOP PICKS
1.Schwalbe G-One Bite[40mm]Grip on loose Scottish forest tracks
2.Pirelli Cinturato Gravel M[40mm]Balanced for mixed Galloway conditions
3.WTB Resolute[42mm]Reliable in wet, durable casing

WEATHER PLAYBOOK

Mid-May Galloway: highs 10-15 °C, lows 4-8 °C, rain in 6 of 10 years. Pack a real waterproof, full-finger gloves, and a thermal base layer.

PACING PLAYBOOK

01
Gatehouse start → forest entry~20 km

Fast neutral roll. Find a working group, conserve, do not chase the early surge.

02
Forest climbs~50 km

Constant rollers. Smooth power on climbs, eat ahead of the second half.

03
Open moorland sector~80 km

The most exposed section. Layers on, push through, save legs for the run-in.

04
Final return to Gatehouse~110 km

Tired forest tracks. Race anyone you bridge to in the last 15 km.

WHAT TO FEAR

  • [!01]Cold rain for 5+ hours
  • [!02]Slippery forest descents in the wet
  • [!03]Hypothermia on exposed moorland sectors
  • [!04]Tire choice mistakes in changing weather
  • [!05]UCI mechanical / equipment rule penalties

TRAVEL OPS

AIRPORTGlasgow (GLA) — 2 hr drive. Edinburgh (EDI) ~3 hr.
LODGINGGatehouse of Fleet B&Bs and Galloway holiday cottages — book early.
FOODLocal pubs and cafés in Gatehouse and surrounding villages.
PACKET PICKUPFriday at the start village in Gatehouse of Fleet.
PARKINGFree at the start area; small village logistics.
▌ BOTTOM LINE

Scotland’s flagship gravel event. Pack for the worst, hope for the best, and chase a Worlds qualifier.

IF NOT THIS, THEN

  • Same vibe, England:Dirty Reiver
  • Same vibe, Nordic:Dirty Jutland
  • UCI series qualifier:The Rift
  • Bigger European race:The Traka