Air Vice-Marshal Grieve reports the conditions below against his will.

Isle of Arran — Brodick

Midge risk in Isle of Arran — Brodick right now: Extreme (10/10). Peak tonight: 8:00pm.

Brodick often benefits from movement off the water, but calm wooded edges still need a check. Season: June–August.

Brodick's position on Arran's east coast means it catches breeze off the Firth of Clyde on most days. The ferry terminal and main street are usually fine, but the wooded paths up Glen Rosa and around Brodick Castle are sheltered and can concentrate midges.

Arran's west coast, around Lochranza and Machrie, is more exposed and generally quieter midge-wise.

“The sector reports excellent feeding conditions at dusk. Morale among the squadrons is regrettably high.”

— AIR VICE-MARSHAL GRIEVE, EVENING DISPATCH

Arran is often described as "Scotland in miniature," and the midge geography follows the same logic: the east coast is significantly easier than the west, and the interior glens are where the problems live.

Brodick sits on the east coast, catching the prevailing breeze off the Firth of Clyde, and the ferry terminal, the main street, and the shoreline are generally low-risk for most of the day.

The problem is inland: the wooded glens that cut into the Arran mountains — Glen Rosa, Glen Sannox, and the path around Brodick Castle — are sheltered from the coastal breeze by tree cover and valley walls, and they hold damp air and humidity that the coast does not.

On Arran, the season runs slightly behind the mainland west coast: the island's maritime position means cooler springs and a midge season that starts in mid-June rather than late May.

The Arran campsite at the edge of Brodick is a transitional zone — the coastal pitches are fine, but the inland pitches near the Glenside edge are more active.

The Brodick Castle grounds are the most consistent visitor trap: the woodland paths are beautiful and worth walking, but the tree canopy blocks wind at ground level and the Goatfell approach through the estate can feel very different from the open coastal conditions.

Practical advice: keep to the coast road and the shoreline for evening walks.

Any route that heads inland toward the glens — particularly Glen Rosa — should be timed for late morning to early afternoon.

Arran's west coast around Lochranza is more exposed and generally quieter, so if flexibility allows, base yourself there.