WTR Serra do Mar: The Ultimate Trail Running Experience in Vale das Videiras

The WTR Serra do Mar, the stage that closes the WTR trail running and mountain biking competition calendar, is considered one of the most iconic. Held in Vale das Videiras, Petrópolis (RJ), the event offers exclusive experiences praised by all athletes, and courses that pass through farms, marked trails around preserved areas and rare vegetation, as well as inspiring views of the region’s mountains.

In this article, we showcase all the experiences of WTR Serra do Mar that provide runners with a transformative immersion in nature. You also get access to interviews with athletes and coaches about physical and mental preparation for the races and the necessary equipment, as well as learning about the socio-environmental practices adopted by WTR to preserve the environment and involve the local community.

Inside WTR Serra do Mar

WTR (World Trail Races), the largest mountain sports league in Brazil and a reference in Latin America, began in 2014. The first competition was held in Arraial do Cabo, a city located in the Região dos Lagos, Rio de Janeiro, home to paradisiacal beaches.

Three years later, in 2017, WTR Serra do Mar was created, with the goal of organizing a mountain event that would bring trail runners a challenge characteristic of the sport: trails on uneven terrain with higher elevation. Vale das Videiras, in Petrópolis, was chosen for its mountain range and the possibility of setting up the WTR Arena with unforgettable experiences.

Closing the WTR competition calendar, this stage is considered one of the most iconic. During November, around 1,500 trail running and mountain biking athletes gather to celebrate the end of the season and the year’s best in the WTR Ranking.

WTR Start Line – Photo: Albert Andrade

Competition for All Levels

WTR invests in recognition, regardless of distance, valuing all four courses: 8 km, 16 km, 32 km, and 60 km, with equal prize distribution for both the race and the ranking, attracting trail runners of all levels.

According to Rodrigo Isaac, co-founder and director of WTR, the most contested category is the Mid, with a 16 km course and a positive elevation of 872 m, with a 5% incline. While the 8 km race is more “runnable,” with fewer trails and a predominance of dirt and asphalt roads, the 16 km features a steep and intense climb of approximately 4 km at Condomínio do Cuca, offering athletes a striking view of the region’s mountain range. “The 16 km course allows athletes to reach one of the highest points of the race, also present in the 32 and 60 km categories, while experiencing open and closed forests and a single track of about 3 km downhill to the asphalt and back to the arena.”

Louise Lima, a trail runner and ambassador for Mombora, took third place in the Mid category (16 km) at WTR Serra do Mar in 2023. She considers the race beautiful and challenging due to the elevation. “Besides the steep climb, the descent also requires preparation and caution because it’s winding, with roots and tree trunks.”

Louise Lima on the WTR Serra do Mar podium

Athlete Rosalia Camargo, ambassador for The North Face and Gear Tips, is a fan of WTR Serra do Mar and a regular participant since 2018. “I have a strong connection with WTR. In the Serra do Mar stage, what catches my attention are the mountains. The climbs are exhausting and push you to your limits, but the view is stunning. I love this race!”

Rosalia secured third place in the Ultra category (60 km) in 2023, contributing to her overall WTR ranking victory. She also has wins in the 2021 race (32 km) and 2022 (60 km).

Rosalia Camargo at WTR Serra do Mar races

André Medeiros, a CamelBak athlete and coach, has participated in WTR Serra do Mar five times—three in the Full trail running category, one in Ultra, and in 2023, in the 50 km mountain biking category.

For him, the course markings are impeccable, as is the nature. “WTR Serra do Mar is a welcoming race. The region is pleasant and cozy. I’ve participated in non-WTR races where the course was amazing, but the surroundings weren’t. Here, everything is attractive.”

What Makes WTR Serra do Mar a Unique Experience?

WTR Serra do Mar was designed from the start to offer transformative experiences for trail runners and mountain bikers. Beyond the connection with nature, the event is praised by athletes for the quality of services provided in the arena and along the courses.

Contemplative Experiences in Nature

Running surrounded by hydrangeas: The trail running competition at WTR Serra do Mar passes through numerous farms in the region. One of them, Fazenda Quilombo, offers a stretch of ascent and descent lined with blue hydrangeas from start to finish.

Climbing Morro do Cuca: To reach the mountain summit, runners must compete in the 32 and 60 km races, but those opting for the 16 km course can see the peak from 2 km away, admiring rare vegetation characteristic of the region.

Photo: Felipe Almeida

Admiring the Quilombo viewpoint: At the start of the competition, the Quilombo viewpoint serves as a warm-up for athletes in the 16, 32, and 60 km races. For the 8 km runners, it’s one of the main challenges.

Spotting Pedra da Índia: Located opposite Morro do Cuca, runners in the 16, 32, and 60 km races can see the shape of an indigenous woman amidst a preserved area.

Safety and Support During the Trail Running Race

Emergency and Rescue Network

One of the most praised aspects by athletes is the medical support provided during the race. “We place rescuers (civil firefighters) along the trail, a team specialized in mountain and remote area rescue, with 4×4 vehicles, defibrillators, medical posts, ambulances, and a full ICU. Our team is also trained to assist athletes. They feel safe running our races and even recommend our ultramarathon,” says Rodrigo Isaac.

Drop Bag

With this service, athletes in longer races can leave a backpack in the arena with items they’ll use during the course, carrying less weight throughout the race. “Athletes can, for example, change shoes, shirts, and socks. The service acts as support. In the Ultra, where we have significant elevation in the first half, many athletes carry poles and leave them in the drop bag to avoid carrying them to the finish.”

Rosalia Camargo usually changes shoes and socks during long races. “The drop bag structure is excellent for this. In the last race, I even changed clothes. It gives me a refreshing feeling.”

The location also offers a full meal service, including soup, pasta, and medical support.

Easily Accessible Elevation Map

Details are present in every runner’s experience. When receiving their bib numbers, for example, they’re surprised with an upside-down elevation map. Rodrigo Isaac explains that the idea was to make it easier for athletes to lift their shirts and quickly check the information while running, preparing for climbs.

Hydration Stations

Water refill stations are well distributed along the course. The organization works to minimize waste generation, so it’s essential to carry a hydration pack, belt, or bottles, as no plastic cups are provided. WTR also offers collapsible cups for soda and isotonic drinks.

Nutrition Stations

The nutrition stations are comprehensive, providing all necessary items to keep runners energized. Options include bananas, apples, peanuts, banana candy, sweet popcorn, and paçoca. At the drop bag station, soup and pasta are also available. “We study the race carefully to place nutrition stations near challenging sections, ensuring runners don’t go too long without food or hydration. They can consume items there or carry them in their packs.”

WTR Serra do Mar Arena: A Celebration for Everyone

The experiences offered in the arena make WTR Serra do Mar an event for the whole family. Beyond food trucks (including vegetarian options), participants can enjoy live music from local bands, kids’ activities like bounce houses and a kids’ race, and post-race relaxation areas. Athletes also get product tastings, discounted gear, and more.

Rosalia Camargo highlights the festive atmosphere: “I love the post-race moment. The food is great, and meeting all my friends in the arena is wonderful. The energy is amazing!”

Each year, the arena varies its experiences based on sponsors. Check out the 2024 highlights on the WTR page at Gear Tips Club.

• On Running shoe test drive: Around 80 pairs of shoes are available for athletes to use during the race—a great option for beginners who haven’t invested in trail shoes yet.
• WTR Store: Sells branded apparel and accessories.
• Mombora Station: Offers gel tastings and discounted products. Each athlete receives a free gel packet.
• Free massages and recovery: Toff provides muscle fatigue gel samples, cryotherapy pools, and exclusive discounts.
• The North Face pop-up store: A full line of apparel at promotional prices.
• CamelBak hydration stations: Two water stations for athletes to refill packs, belts, or bottles.

ITRA and UTMB Points

Runners in the 32 and 60 km courses earn ITRA and UTMB points, contributing to their international race qualifications. “Athletes usually run two or three races to accumulate points for specific events outside Brazil,” says Rodrigo Isaac.

He adds that WTR Serra do Mar also serves as preparation for international competitions like El Cruce, typically held in December.

How to Physically Prepare for WTR Serra do Mar

Rodrigo Isaac, WTR director and physical trainer, advises seeking a coach for personalized guidance. “Together, you’ll study the race’s elevation, define strong attack moments, recovery phases, and when to walk or run. Downhills overload quadriceps, while climbs demand more from calves.”

Training should vary—dirt roads, cobblestones, open and closed trails. If trails aren’t nearby, hill repeats and stair training help simulate race conditions. “Every race is a new experience. Even repeating the same event teaches something new, like optimal gel timing or pacing strategy.”

Max Strength + Balance + Injury Prevention

Felipe Sequeira, trainer at Studio Higher and three-time WTR participant, emphasizes strength and injury prevention.

Felipe Sequeira at WTR Serra do Mar – 16 Km

Felipe recommends three training types:

Plyometrics: Jump exercises build lower-body strength for climbs and descents, protecting quads and knees.

Proprioception training: Balance work on Bosu balls or inflatable discs prevents ankle injuries on uneven terrain.

Race-specific training: For WTR Serra do Mar, simulate long climbs to build endurance. “Find a sustained incline and repeat it—like Mirante do Caeté in Rio.”

Rosalia Camargo climbing at WTR Serra do Mar

André Medeiros notes that Morro do Cuca’s climb is tougher on sunny days, so train in open trails under similar conditions while staying hydrated.

Pole Training

Learning to use poles minimizes energy expenditure on climbs. “In the 16 km race, poles are recommended for the 4 km ascent. The 32 and 60 km courses include a VK (vertical kilometer) with 1,000 m elevation—poles help conserve energy,” says Rodrigo Isaac.

André Medeiros agrees: “Morro do Cuca’s climb is brutal. Poles are highly recommended, even if you don’t use them the whole race.”

Nutritional Supplementation

Supplements boost energy and are practical during training and races. Louise Lima recommends carb supplements: “I use Mombora’s Mango-Passionfruit Carbo Powder pre-race and gels mid-race. They’re easy to digest, almost like natural food.”

At the 2024 WTR Serra do Mar, the Mombora Station will offer gel tastings and exclusive discounts.

Mental Preparation for WTR Serra do Mar’s Challenges

Pre-race anxiety is normal, but strategies like course research help. Felipe Sequeira takes athletes to preview trails when possible. “Knowing the route makes a difference. My first 16 km at WTR was tough; the second time, I climbed more smoothly.”

His second tip: seek advice from experienced runners. “For a non-WTR race, two people insisted I bring a windbreaker despite it being ‘optional.’ It saved me—many dropped out due to rain and cold.”

Third, verify mandatory gear to finish safely and healthily.

Meditation and Psychological Support

Louise Lima works with sports psychologists and meditates. “Even when physically ready, mental barriers can limit performance. Meditation helps manage anxiety, which can hinder race performance.”

Louise Lima

What Gear to Bring to WTR Serra do Mar

Hydration Packs and Systems

Hydration systems (packs, belts, or bottles) are mandatory—Louise Lima used a 1L pack for 16 km, minimizing stops. CamelBak, a hydration pioneer, offers packs with bottle compartments.

For 8–32 km races, a hydration pack suffices. The Ultra (60 km) requires additional mandatory gear: a headlamp (after 6 PM), emergency blanket, and whistle.

André Medeiros prefers soft flasks for accurate liquid measurement. For long races, he recommends 4–6L packs like the CamelBak Zephyr Pro Vest.

Rosalia Camargo, an Ultra specialist, always carries an 8L pack (The North Face Summit Series) with two 500ml bottles, emergency blanket, whistle, and windbreaker. “The stretch fabric fits snugly, with easy-access pockets for gels and phone.”

Rosalia Camargo with The North Face pack

Trail Running Shoes

Low-to-medium grip shoes are recommended. Louise chose mid-grip for muddy sections, while Rosalia prioritizes traction for technical, slippery descents.

On, offering test drives at WTR 2024, has a dedicated trail shoe line.

Apparel

Rosalia Camargo recommends The North Face’s Summit line for performance. Key items:

Windbreaker: Essential despite November’s warmth—microclimates bring sudden cold. Rosalia uses The North Face Women’s Cyclone 3 Jacket. An anorak is advised if rain is forecast.

Shorts: Louise and Rosalia prefer pocketed models for gels. Rosalia’s choice: The North Face Women’s Summit Pacesetter Run Short.

The North Face pop-up at WTR 2024 will offer discounted apparel.

Other recommended items:

• Sunscreen and hat for sun protection
• Bug repellent
• Trekking poles
• Whistle: Recommended for Mid/Full (16/32 km), mandatory for Ultra (60 km)
• First-aid kit: Despite WTR’s medical support, carry essentials.

Sustainability: WTR’s Environmental Practices

Nature is trail running’s main stage—preserving it ensures future transformative experiences. WTR prioritizes local conservation, waste reduction, and participant education.

Waste Management Center

Partnering with a sustainability consultancy, WTR ensures proper waste separation. A real-time sorting tent, run by local cooperative COMDEP, raises awareness. “We want athletes to see how waste is processed,” says Gabriela Corrêa, WTR’s brand head.

Sponsor collaborations amplify efforts—Heineken gives bottle openers for every five returned longnecks.

Eliminating Plastic Cups

Instead of disposable cups, WTR includes silicone cups in race kits, mandating their use. “We’re exploring post-event recycling options for unwanted cups.”

Local Preservation and Reforestation

WTR partners with INEA (Instituto Estadual do Ambiente) to minimize ecological impact. Trail markers divert runners from rare vegetation, and INEA reviews courses annually for environmental sensitivity.

With Reserva Biológica de Araras, WTR plants native seedlings and donates reforestation materials. “We’ve contributed vegetation blankets and tools for guards to cultivate degraded areas,” says Isaac.

Rodrigo Isaac

Upcycling Banners into WTR Accessories

Since 2023, WTR and Ciclou transform event banners into backpacks, wallets, and toiletry bags via local artisans. “Some customize products with race or athlete details—it’s rewarding to see waste become quality items,” says Gabriela.

Photo: Albert Andrade

Social Responsibility: WTR Serra do Mar’s Legacy

Each year, WTR Serra do Mar supports a local institution. In 2023, it collected and donated sports gear from athletes. “We gathered 150–200 items, many new or lightly used, for a youth orienteering project,” says Gabriela.

Local Workforce Training

All WTR staff are from Petrópolis. “Since Vale das Videiras is small, we bus workers from Petrópolis and Itaipava, covering transport costs. Rodrigo Isaac trains them, emphasizing their role in athletes’ journeys—they feel truly valued,” Gabriela notes.

Runners praise the staff’s enthusiasm. “They’re incredibly supportive throughout the race,” says Rosalia Camargo.

The event also boosts local economies. “We fill hotels in Videiras, Petrópolis, and Itaipava, intentionally avoiding holiday dates to stimulate off-peak tourism,” adds Gabriela.

Where to Stay During WTR Serra do Mar

WTR partners with two hotels:

• Castelo de Itaipava: A medieval-themed castle with full amenities, ideal for weekend stays.
• Bomtempo II: Chalets in a conserved neocolonial setting, perfect for solo travelers or families.

For day-trippers, WTR partners with a transport group offering vans or buses based on demand.

WTR Race Calendar

While most WTR races are in Rio (Serra do Mar, Praias Selvagens, Miguel Pereira, Floresta da Tijuca, Arraial do Cabo), stages also occur in São Paulo (Campos do Jordão) and Minas Gerais (Nova Lima). See the full WTR calendar.

The WTR experience extends beyond racing—the arena features partner booths, post-race massages, live music, and family activities.

WTR’s excellence has made it Latin America’s premier outdoor sports league, uniting trail runners and mountain bikers under one ranking.

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