Everything you need to know if you're competing in IRONMAN Portugal-Cascais 2025

If you already have a bib for IRONMAN Portugal-Cascais 2025, It's time to focus on the practical details. And if you're still dreaming of being on the starting line... there's still one last chance! We'll tell you everything.

Cascais: a 5-star triathlon venue

Located just 30 minutes from Lisbon, Cascais combines history, coastline, and perfect logistics. On October 18, 2025, it will once again host an epic day featuring both distances: HOMBRE DE HIERRO (3,8-180-42,2) e IRONMAN 70.3.

The setting couldn't be better: a sunrise ride on the bay, a cycling tour around the legendary Estoril Formula 1 circuit, and a marathon with a huge crowd in key areas. The weather in October typically ranges between 15°C and 22°C, with water temperatures around 18°C: ideal for racing.

Sold out… but you can still improve your experience

Both distances are officially sold out, but there is a way for those who do not give up easily: the Nirvana package.

What's included?

• Guaranteed dorsal
• Official accommodation
• Transfers to/from the airport and competition area
• mechanical assistance
• Circuit visits
• Priority access to pick up the bib number

👉 More info and availability: Nirvana Europe

Prepare ahead of time: Athlete's guide and checklist

Although the 2025 guide has not yet been published, you can now refer to the 2024 version as a provisional reference:

• Download Athlete's Guide (PDF, English)
• Official pre-race checklist (PDF)

Having all the logistics in mind before you arrive will save you nerves and potential mistakes on test day.

Bicycle rental and transport

If you are not going to travel with your bike, you have several official options:

• France Bike Rentals: bikes ready to race.
• TeamTruck: transport service from the UK and Ireland directly to the IRONMAN Village.

Both options are endorsed by IRONMAN and have on-site technical support.

Where to stay? Nirvana packages with accommodation

With the race full, finding a hotel near the starting area can be difficult.

Thats why he Nirvana package It is the best option: it includes an official hotel, logistical support, and exclusive services for triathletes and their companions.

Why is Cascais one of the best IRONMAN races in the world?

• Visually amazing environment: Atlantic Bay, urban sections and the F1 circuit.
• Local support: The public in Cascais turns out in force for the athletes.
• Easy international access: just 30 minutes from Lisbon Airport.
• Ideal weather conditions to perform at your best.
• Balanced route, perfect for both beginners and brand seekers.

Botton line