
France · Brittany (Morbihan)
L'Ultra Marin® Raid Golfe du Morbihan
Distance
175 km
Date
June 26, 2026
Entry fee
168 EUR
€ / km
€0.96
New date pending
This race has already occurred. A new date for next year’s edition is pending.
Brittany’s seaside ultra-party: runnable coastal miles, tidal vibes, and huge participation energy.
Elevation and Terrain
Total Meters
1220m
D+/KM
6.97m/km
For context, the Tor des Géants 330 loop has 73 D+/km.
Avg Uphill Gradient
3.9%
Avg Downhill Gradient
-4.1%
Uphill gradient distribution
Route Profile
Analysed 2026-05-02Terrain breakdown
Terrain
Climbs
Top climbs
0.9 km · 21 m gain
starts km 58 · avg 2.3% · max 5.2%
0.3 km · 21 m gain
starts km 116 · avg 6.3% · max 13.3%
Top descents
1.4 km · 27 m drop
starts km 114 · avg -2.0% · max -10.5%
1.1 km · 25 m drop
starts km 67 · avg -2.2% · max -6.4%
0.8 km · 25 m drop
starts km 85 · avg -3.0% · max -10.7%
Course Profile — Beaches, Salt Marshes, Forest Paths, and the Boat Crossing That Makes L'Ultra Marin Unlike Any Other Race
Q: What is the mid-race boat crossing at L'Ultra Marin Grand Raid? | A: At approximately km 114, runners cross the Gulf of Morbihan by boat from Locmariaquer to Port-Navalo (Arzon) — approximately a 10-minute crossing. This is a unique structural feature of the Grand Raid not present in other DTR database races: a mandatory ferry transfer built into the route, reflecting the geography of the Gulf where a direct coastal path would add significant distance. It creates a memorable mid-race moment — a brief respite on the water with 60km still to run.
Sold Out, €0.96/km, and UTMB 100M Points: The Value and Access Story Behind L'Ultra Marin Grand Raid
Q: Is L'Ultra Marin Grand Raid 175km sold out and how do I register? | A: Yes — the 2026 Grand Raid was sold out as of the most recent DTR check. When registration reopens (typically for the following year's edition), it is processed via the Klikego platform — note a €3 processing fee applies. At €168 entry (~€0.96/km), L'Ultra Marin is one of the most affordable UTMB 100M-qualifying races in Europe. Given the consistent annual sell-out, register as early as possible when the window opens. Check ultra-marin.fr for the latest registration status.
Getting to L'Ultra Marin: Nantes or Rennes at 84 Minutes, Train to Vannes, and a 10,000-Person Race Weekend
Q: Does L'Ultra Marin Grand Raid 175km qualify for UTMB? | A: Yes. L'Ultra Marin Grand Raid 175km is a UTMB 100M Index race, confirmed across the 2022-2025 editions. Verify the 2026 UTMB Index points allocation at utmb.world before registering, as index values can change between editions. The race is also listed on ITRA; verify current ITRA points at itra.run.
Who Should Run L'Ultra Marin Grand Raid 175km?
Q: How do I get to L'Ultra Marin Grand Raid in Vannes? | A: Nantes (NTE) and Rennes (RNS) airports are both approximately 84 minutes from Vannes — the race is NOT IS FAR. Vannes is served by direct TGV and regional rail from both airports and from Paris, making the race accessible by public transport. Book accommodation well in advance: the 10,000-participant race weekend (June 25-28, 2026) fills Vannes hotels quickly. The race starts and finishes at Esplanade Simone Veil in central Vannes.
Race files
Logistics
Nearest airport
Nantes (NTE) / Rennes (RNS)
Notes
Start: ~1.25–2 hrs by car/train to Vannes / Public transport: good (train to Vannes) / Accommodation: strong in Vannes & nearby towns; book early (busy weekend)


