Ride Stats
Distance: 100km | Elevation: 1,900m | Ride time: 4-5 hours | Difficulty: Challenging | Surface: Tarmac
Quick Answer
The Home Circuit is the hardest day in the Alte Circuit set at 100km and 1,900m of climbing. South from Alte to Paderne, east to the Freguesia de Querença, then north into the serras where the elevation accumulates seriously, before a return south through Salir back to Alte. Refill bottles at the 50km mark before the climbing begins in earnest. The route finishes at Germano BiciArte. Do not attempt this in summer without a pre-dawn start.
Quick Overview
- South to Paderne: The outbound leg from Alte descends south to the medieval ruins at Paderne – rolling terrain that gives the legs a warm-up before the serious work begins
- East to Querença: From Paderne the route turns east toward the Freguesia de Querença through the limestone interior on well-surfaced back roads with almost no traffic
- North into the Serras – Bottle Refill at 50km: From Querença the route climbs north into the serras. Refill bottles at the 50km mark – the climbing that follows is sustained and there are no services in the hills
- The Serra Climbing: The northern section is where The Home Circuit earns its difficulty rating – sustained climbing after significant distance that will find the limit of the legs regardless of what you think that limit is
- South through Salir to Alte: From the serras the return descends south through the village of Salir. When Salir appears the hardest climbing is behind you
- Finish – Germano BiciArte (Alte): The most earned finish of any route in the Alte Circuit set. Order something substantial. Take all the time you need
- Summer warning: Alte is seriously hot in July and August. This route in summer heat without a pre-dawn start is dangerous. If visiting in summer, base yourself on the coast and target this route for a cooler month
The Hardest Day in the Alte Circuit
The Home Circuit is the route that takes the Alte Circuit bases to their full extent – south to Paderne, east through the Querença valley, north into the serras where the elevation accumulates without mercy, and south through Salir to finish at Germano BiciArte. 100km, 1,900m, and a difficulty that is genuinely challenging rather than merely described as such.
The sequence is deliberate. The outbound south to Paderne is the warm-up – rolling terrain that lets the legs find their rhythm before the climbing starts. The east turn through Querença opens the limestone interior up. Then north into the serras, where the roads are quiet and the hills are not. Refill bottles at the 50km mark – the serra section has no services and the climbing that follows is the hardest part of the day. Salir is the last village before Alte. When you reach it the end is close. Germano BiciArte at the finish is the most earned stop in the Alte Circuit. In summer: do not ride this without starting before sunrise. The serras at midday heat are a different proposition entirely from the spring or autumn version.
Route Profile
Start from the village of Alte. The first leg descends south to Paderne – the only genuinely easy section of the day and the one that lulls unprepared riders into false confidence about what follows.
South to Paderne
From Alte the route descends south through the limestone interior to Paderne – rolling, fast, and a genuine warm-up before the eastern turn. The medieval ruins at Paderne are the first landmark. The legs should feel good here. They will not for much longer.
East to the Freguesia de Querença
From Paderne the route turns east toward the Freguesia de Querença through the limestone interior. Well-surfaced back roads, almost no traffic, and the climbing beginning to build as the terrain shifts from rolling to ascending. The Querença valley is one of the more consistent sections of interior road in the central Algarve.
North into the Serras – Bottle Refill at 50km
From Querença the route turns north into the serras. This is where The Home Circuit earns its reputation. The climbing is sustained, the roads are quiet, and the elevation accumulates on legs that have already been riding for 50km. Refill your bottles before this section – there are no services in the hills and the climbing that follows demands that you arrive fully hydrated and fuelled. Do not skip the refill.
The Serra Climbing
North through the serras the road climbs consistently on surfaces that are good but quiet. The landscape here is more remote and less frequented than the limestone interior below. This section is where the day is decided. Riders who have managed the pacing through Querença will get through it. Riders who went too hard on the approach will feel it here.
South through Salir to Alte
From the high point of the serra section the route descends south through the village of Salir before the final run back to Alte. Salir signals that the hardest climbing is behind you. From Salir to Alte the road rolls south through the familiar limestone interior and the finish at Germano BiciArte appears with welcome timing.
Finish – Germano BiciArte (Alte)
The route finishes at Germano BiciArte. 100km, 1,900m, and the hardest loop in the Alte Circuit behind you. Order something substantial. Take all the time you need. This is where the day properly ends.
What You Will Need
- Eight gels minimum – 100km and 1,900m needs consistent fuelling throughout. Do not underfuel this route
- Three bottles or a resupply plan – refill fully at the 50km mark before the serra section. There are no services in the hills between Querença and Salir
- A pre-dawn start in summer – if riding in July or August this is not optional. The serras in midday heat on a 100km effort is a different and significantly harder proposition
- A gilet in winter – the serra section at altitude is cold in February and March
- Honest pacing – riders who go too hard through Querença consistently struggle in the serra section. Build in the first half and spend in the second
Best Time to Ride
March through May and September through November are the right months for The Home Circuit. The serra section is at its most manageable in cooler conditions and the overall distance makes heat a significant additional variable. In summer this route requires a pre-dawn start from Alte – and even then the upper serra sections can be warm by the time you reach them. If you are visiting primarily in summer, base yourself on the coast and come back for this route in autumn. In winter the finish at Germano BiciArte after a long cold day in the hills is one of the better cycling experiences in the central Algarve.
Key Takeaways
- 100km with 1,900m of elevation – the hardest of the three Alte Circuit routes
- Refill bottles at the 50km mark before the serra section, which has no services
- Best ridden March to May or September to November – summer requires a pre-dawn start
- Can be shortened from Querença if conditions change mid-ride
- Finishes at Germano BiciArte in Alte, the natural stop after every Alte Circuit route
Book the Bike. We Will Handle the Rest.
The hardest loop in the Alte Circuit – Paderne, Querença, the serras, Salir, and Germano BiciArte at the finish. Your Cervélo Soloist delivered to Alte – pre-fitted, pre-loaded with the route, and ready to ride. Find out more about Velo Algarve and how delivery-only road bike rental works across the region.
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Frequently Asked Questions
Is The Home Circuit suitable for an experienced club rider?
Yes, but it should not be underestimated. The combination of distance (100km), total elevation (1,900m), and sustained serra climbing after significant riding makes this a genuinely hard day. An experienced club rider comfortable with 100km days and serious climbing will find it very demanding but achievable. See our FAQ page for more on route difficulty.
Is this route safe to ride in summer?
Only with a pre-dawn start. Alte and the limestone interior get seriously hot in July and August. The serra section is exposed and has no shade or services. Attempting this route after 8am in high summer is inadvisable for most riders. If you are visiting in summer, either start before first light or base yourself on the coast and target this route for a cooler month.
Why is the bottle refill at 50km so important?
The serra section begins at roughly the 50km mark and has no services until Salir at approximately 80km. Arriving at the foot of the serra climbing without full bottles is the most common way this day becomes seriously uncomfortable or dangerous in warm weather. Refill at the 50km mark without exception.
Can I shorten the route if conditions change mid-ride?
Yes, from Querença you can head directly south to Loulé or back west to Alte rather than continuing north into the serras. This cuts the hardest section of the day and reduces the total distance to roughly 60-65km. Better to cut early at Querença than to find yourself in the serras under-fuelled or overheated with no easy way back.
What three routes make up the Alte Circuit set?
The Wall and the Plateau (Wall and Malhão from Alte, 65km, 1,500m), West to the Moorish Capital (Alte to Silves via the limestone interior, 65km, 650m), and The Home Circuit (Paderne, Querença, the serras, Salir, and Alte, 100km, 1,900m). Start with The Wall and the Plateau. Finish with this one.
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