MessengerEstrela Xtreme Triathlon®
Event summary
Challenge yourself in Portugal’s most demanding long-distance triathlon set in the heart of the Serra da Estrela Natural Park. The Estrela Xtreme Triathlon® takes place from September 12–14, 2025, and offers two epic formats:
🏁 FULL Distance: 4km swim, 190km bike, 41km run
🏁 HALF Distance: 2km swim, 105km bike, 21km run
🏁 HALF RELAY: Same distances as HALF, split between 2 or 3 athletes
From icy alpine lakes to steep mountain climbs and forest trails, this race pushes every limit across Portugal’s highest terrain. Open to licensed and non-licensed triathletes, the EXT® welcomes extreme endurance lovers and team challengers alike.
With limited slots (40 FULL / 70 HALF), personal support crews, GPS tracking, and strict self-sufficiency rules, Estrela Xtreme isn't just a race — it's an expedition.
🗺️ Unique alpine scenery at Lagoa do Vale do Rossim and Parque da Várzea
🏞️ Intense elevation gain: 4700m+ on FULL bike, 1600m+ on FULL run
🎽 Relay option makes HALF accessible for more teams
🔥 A true test for ultra-experienced athletes, but the HALF offers a gateway for strong newcomers ready for a challenge
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Plan itInformation
Distances & formats:
• FULL – 4 km swim • 190 km bike • 41 km run
• HALF – 2 km swim • 105 km bike • 21 km run
• HALF RELAY – Split between 2 or 3 participants
Schedule highlights:
• Friday, 12 September – 14:00–21:00: Bib pick‑up at Parque da Várzea (Manteigas)
• Saturday, 13 September – 05:00: FULL athlete check‑in | 06:00: FULL start | 08:00: HALF & RELAY start
• Sunday, 14 September – 02:00: FINAL cut‑off for FULL finish | 11:00: Awards ceremony
Cut‑off times:
• FULL: Swim 1h45 • Bike 12h45 • Run checkpoints at km 16 & 26
• HALF: 10h30 total time limit with mid‑course checkpoints
Registration:
Via estrelaxtreme.pt
Limited slots: 40 FULL • 70 HALF
Start/finish locations:
• Swim – Lagoa do Vale do Rossim
• Bike – Ends at Parque da Várzea
• Run – Starts and finishes at Parque da Várzea
Course format:
Road and trail • High‑altitude mountain terrain
Navigation:
Mandatory GPS device/watch (route verification)
Weather conditions:
Variable mountain climate – cold mornings, mild days
Parking & support:
Parking at Parque da Várzea • Support cars allowed (marked & limited)
Toilets & aid stations:
Available at strategic points along the course
Location
get directionsRaces
Starter 1.000m swimming + 53km cycling + 15km running Non-licensed
Starter 1.000m swimming + 53km cycling + 15km running Licensed
Half 2.000m swimming + 105km cycling + 21km running Non-licensed
Half 2.000m swimming + 105km cycling + 21km running Licensed
Half 2.000m swimming + 105km cycling + 21km running Non-licensed RELAY
Half 2.000m swimming + 105km cycling + 21km running Licensed RELAY
Full 4.000m swimming + 190km cycling + 41km running Non-licensed
Full 4.000m swimming + 190km cycling + 41km running Licensed
Benefits
🎽 Athlete Kit: Bib with belt, swim cap, reflective vest, stickers, GPS tracker, support crew ID and signage, event souvenir
🏅 Finisher Prizes: Medal for all finishers; podium trophies for Full (Top 3 M/F), Half (Top 3 by age group), and Relay (Top 3 teams)
⏱️ Timing: Chip and GPS tracking with live rankings
🛟 Support: Medical teams, police, lifeguards, mandatory gear checks, and support crew access (1 car per athlete)
🛡️ Insurance: Personal accident and liability coverage
🥤 Aid Stations: Hydration and nutrition points + external bike tech support
🚿 Facilities: Showers, recovery and rest area at the finish
📸 Extras: Official photo, video, and social media coverage
