www.forestmarathon.com

Portumna Forest Marathon

Name: Portumna Forest Marathon
Start: 2026-06-06
End: 2026-06-06
Location: Portumna

Portumna, Munster, Ireland

calendar_today 06 Jun, 2026

directions_run Running

language Official Website

About the Event

Escape into a runner's paradise at the Portumna Forest Marathon on June 6th, 2026. Choose your challenge from four distances, all set within a breathtaking forest where the atmosphere is as serene as the scenery is lush. This is more than a race; it's an immersion in nature where the community of runners and crew blends respectfully into the peaceful environment. The iconic Irish weather only enhances the beauty, creating a truly soul-nourishing adventure. Prepare for a uniquely Irish running experience that balances physical exertion with profound mental peace.

Races Offered

50 km

Jun 06, 2026

straighten

Distance — 50K

terrain

Type — Running

timer

08:00

10 km

Jun 06, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

09:00

Marathon

Jun 06, 2026

straighten

Distance — 42.2K

terrain

Type — Running

timer

09:15

Half Marathon

Jun 06, 2026

straighten

Distance — 21.1K

terrain

Type — Running

timer

10:00

Weather History

These values represent the 3-year monthly averages for June in Portumna.

thermostat Temperature

11.3° / 18.8°

wb_sunny Feels like

9.1° / 16.3°

light_mode Avg sunshine hours

9h 50m

water_drop Avg rainfall

2.9 mm

ac_unit Avg snowfall

—

air Avg wind speed

13.7 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (5.6)

humidity_mid Humidity

78.1%

wb_twilight Sunrise

05:07

nightlight Sunset

21:58

About Portumna

Learn more about the host city, Portumna.

Portumna is a village in County Galway at the north end of Lough Derg. With a population of 1700 in 2022, it's best known for its fine castle and gardens. It's linked by a swing bridge across the River Shannon with Lorrha in County Tipperary, which has a collection of tumbledown abbeys and castles.

Runner Reviews

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Portumna Forest Marathon

About the Event