Rat Penat is a brutal road with ramps up to 23% in Barcelona
Spain, europe
2 km
593 m
extreme
Year-round
# Rat Penat: Barcelona's Legendary Climbing Challenge
Tucked into the Garraf Massif just southwest of Barcelona, Rat Penat (also known as Turó de l'Alzina Freda) is a 593m peak that's become a cult favorite among serious cyclists. Starting from the coastal C-31 road near Les Botigues de Sitges, this 6.2km beast climbs 569 meters with a brutal 9.17% average gradient—and some sections that'll max out at a jaw-dropping 23%.
The entire route is paved, which is nice, but don't let that fool you. This isn't a leisurely spin. You'll tackle relentless, irregular inclines with barely any respite, earning your comparisons to the infamous Mortirolo. The final 2km? That's a hike-only zone—cars are banned, so park it and use your legs.
What makes this climb truly gnarly is the descent. Those tight hairpins that felt manageable on the way up become a white-knuckle affair coming down, especially in low light or wet conditions. Add summer heat and intense sun exposure into the mix, and you've got a serious undertaking on your hands.
But the reward? Absolutely worth it. The climb sits in the Parc Natural del Garraf with stunning coastal views stretching toward Castelldefels and Sitges. Near the summit, you'll spot Palau Novella, Catalonia's first Buddhist monastery, plus weather stations and a radar dome watching over the landscape.
It's no wonder the Vuelta a España has featured this route. If you're serious about Spring Classics prep, Rat Penat delivers the goods.
Where is it?
Rat Penat is a brutal road with ramps up to 23% in Barcelona is located in Spain (europe). Coordinates: 38.6635, -4.0544
Road Details
- Country
- Spain
- Continent
- europe
- Length
- 2 km
- Max Elevation
- 593 m
- Difficulty
- extreme
- Coordinates
- 38.6635, -4.0544
Related Roads in europe
hardValdesqui
🇪🇸 Spain
Valdesqui is a ski resort at an elevation of 1.877m (6,158ft) above the sea level, located in the Sierra de Guadarrama (mountain range of the Central System), on the edge of the Spanish provinces of Madrid and Segovia, in the central part of the country. The road to the summit is asphalted. It was built in the 1970’s. It’s pretty steep, with sections up to 6.4%. Embark on a journey like never before! Navigate through our to discover the most spectacular roads of the world Drive Us to Your Road! With over 13,000 roads cataloged, we're always on the lookout for unique routes. Know of a road that deserves to be featured? Click to share your suggestion, and we may add it to dangerousroads.org.
extremeThe Most Dangerous Roads In Ireland
🌍 Ireland
The **Wild Atlantic Way** lives up to its name, alright. It’s supposed to be one of the most scenic drives in Ireland, but also one of the sketchiest. Clocking in at over 2500 kilometers from Cork to County Donegal, it snakes through nine counties, and let me tell you, they don’t all agree on what "safe" means. Expect narrow bends hanging off cliff edges with drops of hundreds of feet, all without a whole lot of warning. Oh, and watch out for sheep. Seriously. They're everywhere. **Old Military Road** in Wicklow? Great for hikers, maybe not so much for drivers. This road is ancient, and wasn’t exactly designed for cars. Think blind corners galore – not such a problem when the only vehicles were horse-drawn carriages! The terrain is rough, and even in summer, the crosswinds will try to blow you off course. And forget about it in the rain - the whole area turns into a bog, and the road can literally sink. The **Gap of Dunloe** in County Kerry? You'll be crawling. Seriously, it's so narrow and packed with walkers, you'll wonder if you accidentally drove onto a footpath. Legally, you’re good to be there, but there are hardly any signs, it's super narrow, winding, and the elevation changes constantly. And of course, the sharpest drops are right after blind corners. But hey, the views of the Purple Mountain Groups are pretty spectacular… if you survive. Still in County Kerry, **Slea Head** is another heart-stopper. At times, it feels like the only thing between you and a swim in the Atlantic is a strip of asphalt. Those drops are often completely exposed, no barriers to save you. The hairpin bends feel like they were designed to cause a wreck. And at several points, the road is only wide enough for one car. Pray you don't meet someone coming the other way, because backing up for a mile on that road? No thanks. And last but definitely not least, **Conor’s Pass**, still in County Kerry (they really like their dangerous roads there, huh?). "Pass" might be a joke, because there's barely room to pass anyone. Facing another car 1300 feet up a mountain will have you praying for a miracle. This road almost climbs into the clouds, so visibility is zero. The climb is so steep that you only see the road right in front of you, making for some truly blind turns. Honk your horn before every turn, because a crash up here is almost certainly fatal, and help is a long way off. Probably the most dangerous road in Ireland.
hardHoyo Cerrado: An Epic High-Altitude Track in the Sierra de Guadarrama
🇪🇸 Spain
# Hoyo Cerrado: Spain's Rugged Alpine Challenge Ready for an adventure that'll really put your vehicle to the test? Hoyo Cerrado is a mountain pass sitting pretty at 2,144 meters (7,034 feet) in the heart of Spain's Sierra de Guadarrama mountain range. It's perched right on the wild border between Madrid and Segovia provinces, nestled between Puerto de Malagosto and Pico del Nevero. This is serious alpine territory. The stunning scenery alone is worth the trip—you're talking dramatic mountain vistas that'll have your camera working overtime. It's one of the highest points you can actually drive to in central Spain, which is pretty cool if you ask us. The road itself? That's where things get spicy. Starting from the small village of Collado Hermoso in Segovia, you're looking at a 13.3 km (8.26 mile) trek following the Camino de la Fuente del Mojón. And it's *all* unpaved. We're talking rocky, rutted terrain that demands respect. The climb is relentless—you'll gain 932 meters in elevation with an average gradient of 7%. But here's the kicker: those averages hide some seriously steep sections that'll really test your engine's torque and cooling system. Even experienced off-roaders should approach this one with caution. The surface is rough and unforgiving, so come prepared for a genuine backcountry battle.
hardWhere is Coe Pass?
🇮🇹 Italy
Okay, picture this: You're in northern Italy, specifically the Trentino-Alto Adige/Südtirol region, ready to conquer Passo Coe! The climb kicks off near Calliano, and what awaits you is a sweet 19 km (11.8 miles) of winding road. Don't be fooled, though – it's a demanding climb with a solid elevation gain, making it a true test, even featured in the Giro d'Italia. The road itself, officially called Strada Provinciale 143 (SP143), is typically in pretty good shape. Once you reach the summit, you're greeted with a huge parking lot (you'll need some coins), along with bars, restaurants, and a cozy refuge – the perfect spot to soak in the views. Speaking of views, they're epic. Just a heads-up, though: being up in the mountains, especially closer to Strada Foresta Girgini and Sella di Russis, winter can throw a curveball. Snowfall might lead to temporary closures, particularly up high. So, if you're traveling in late autumn or early spring, be sure to peek at the conditions before you go. Otherwise, get ready for an unforgettable Alpine adventure!