Region · Spain

Castelldefels

191 mountain bike trails in Castelldefels. Live conditions, ride score and forecast for every trail.

Trails: 191
Country: Spain
Forecast: Live

Trails

337 singletrack
A Campillo Dirt singletrack
A la Clota #1 39.6 km singletrack
A la Clota #2 singletrack
A la Clota #3 34.7 km singletrack
Abriendo paso / Bike Home / Palitroques 1.3 km singletrack
Accés al Usb 37.1 km singletrack
Acceso a Las Minas 30.1 km singletrack
Agustina Aragón BDC 26.2 km singletrack
Al Refugioo 29.0 km singletrack
Av. Habana Vieja a C. Can Quatre singletrack
Avenc de Puigmoltó 47.9 km singletrack
Avenc del Gravat II 33.4 km singletrack
Avoid the Rollercoaster singletrack
Backdraft 31.1 km singletrack
Barraca del Perico #2 26.9 km singletrack
Begues Chill #1 42.1 km singletrack
Begues Flow 1 singletrack
Begues Flow 2 - Bottom singletrack
Begues Flow 2 - Top singletrack
Begues Flow 3 44.6 km singletrack
Begues Flow 4 0.0 km singletrack
Begues Flow 5 72.3 km singletrack
Begues Flow Acces Tancat singletrack
Begues Flow Access 69.1 km singletrack
Bici-OsA singletrack
Big Brother 34.3 km singletrack
Bony 11.1 km singletrack
Borigas 2.8 km singletrack
Boulder Dash 1.7 km singletrack
Boulder Dash Link 2 25.9 km singletrack
Cal Pepet de la Creu 40.1 km singletrack
Camí de Begues a Can Perets 2.0 km singletrack
Camí de Can Lluçà GR 92 1.6 km singletrack
Camí de Can Lluçà GR 92 0.5 km singletrack
Camí de Can Lluçà GR 92 0.8 km singletrack
Camí de Can Planes 0.3 km singletrack
Camí de Can Planes 0.2 km singletrack
Camí de Coll Sostrell 1.6 km singletrack
Camí de Coll Sostrell 0.6 km singletrack
Camí de la Desfeta 1.7 km singletrack
Camí de Mas Trabal #3 44.0 km singletrack
Camí de Vallgrassa 0.7 km singletrack
Camí del Carxol (Particular) 1.1 km singletrack
Camí dels Penitents - PR-C 39 Sender a l'Eramprunya 2.2 km singletrack
Camí Rural Begues-Torrelles 0.5 km singletrack
Camí vell de Can Planes a Vallgrassa 0.7 km singletrack
Camí vell de Can Planes a Vallgrassa 1.1 km singletrack
Camí vell de Vallgrassa a la Plana Novella 0.1 km singletrack
Camí vell de Vallgrassa a la Plana Novella 0.1 km singletrack
Camí vell de Vallgrassa a la Plana Novella 1.5 km singletrack
Caminante 25.5 km singletrack
Can Colomer Accés 0.0 km singletrack
Can Figueras singletrack
Can Grau per Darrere 47.9 km singletrack
Can Grau per Línia Elèctrica 29.7 km mixed
Can Lluçà Alternativa singletrack
Can Lluís 35.3 km singletrack
Can Pau 44.3 km singletrack
Can Planes Drecera 27.0 km singletrack
Can Térmens - Riera de Begues / Pou de Glaç Porky 47.7 km singletrack
Can Térmens a Camí dels Solius GR92-3 46.7 km singletrack
Carxol a Fondo del Bruc 2.2 km singletrack
Castle Coil 1.9 km singletrack
Castle Kamikaze singletrack
Catarock 42.9 km singletrack
Climbing to Finish the Rollercoaster 25.1 km singletrack
Clotita 56.4 km singletrack
Coma Roja 1.3 km singletrack
Conector La Desfeta 36.2 km singletrack
Conexión Las Minas 40.4 km singletrack
Corral de Cal Quico 2.5 km singletrack
Corral de Cal Quico #2 singletrack
De la Creu 52.9 km singletrack
De les Abelles 1.7 km singletrack
Del Castell a Coll de la Clota 48.5 km singletrack
Del Castell a Coll de la Clota #1 44.4 km singletrack
Deposito 39.5 km singletrack
Derserter 55.1 km singletrack
Desfeta - Eramprunyà_01 #01 63.3 km singletrack
Desfeta - Eramprunyà_02 #02 24.2 km singletrack
Desfeta - Eramprunyà_03 #03 48.2 km singletrack
Devils Threat 1.1 km singletrack
Dog Track 2.7 km singletrack
Dog Track #2 51.1 km singletrack
Dog Track Shortcut singletrack
Don Jaime singletrack
Donatello 2.2 km singletrack
Dos Tetas 12.6 km singletrack
Drecera a GR92-3 72.3 km singletrack
Drecera a Mas Trabal 26.3 km singletrack
Drecera de La Guardiola singletrack
Easyrider 56.4 km singletrack
Easyrider left 54.5 km singletrack
El Carxol 1.7 km singletrack
El Fonoll singletrack
El Moro 2.0 km singletrack
El Moro Link 34.3 km singletrack
El Morsell 2.6 km singletrack
El Primo del Moro 1.2 km singletrack
Enllaç Cal Quico 44.4 km singletrack
Eramprunyà singletrack
Escales de Sant Lluís 121.8 km singletrack
Eteky's 37.7 km singletrack
Fast track singletrack
Finish the Rollercoaster 1 - Turó del Gall + el Guimerà singletrack
Finish the Rollercoaster 2 - Turó d'en Vinader - West 41.7 km singletrack
Finish the Rollercoaster 3 - Turó d'en Vinader - East side 41.7 km singletrack
Fireman 1.2 km singletrack
Font de l'Avellanosa 1.3 km singletrack
Fuuu singletrack
Go Angie singletrack
Gold Rush 54.9 km singletrack
Gr 92 - Sender Del Mediterrani 0.6 km singletrack
GR92-3 0.5 km singletrack
Graons Menuts 47.9 km singletrack
Gunslinger 47.9 km singletrack
Heels down, heads up 43.2 km singletrack
Integral Kami Bori 1.2 km singletrack
Jabalis 38.1 km singletrack
Jesus 38.9 km singletrack
L'Alzina Connector #2 singletrack
La Carrerada 44.1 km singletrack
la Carrerada - PR-C 162 Ruta del Sol Blau 0.4 km singletrack
La Clota Atajo 26.3 km singletrack
La Clota-Agulles Short 56.4 km singletrack
La Creu Enllaç singletrack
La Creu Soft singletrack
La Desfeta Directa 39.2 km singletrack
La Fura 33.5 km singletrack
La Guàrdia singletrack
La Morella 1.3 km singletrack
La Mostela #1 0.0 km singletrack
La Mostela #2 singletrack
La Mostela #3 61.5 km singletrack
La Mostela #4 61.1 km singletrack
La Mostela #5 36.8 km singletrack
La Mostela #6 singletrack
La Nanny lower 23.7 km singletrack
La Nanny upper 33.3 km singletrack
La No Kamikaze 35.1 km singletrack
La Secreta con Giro a Derecha (final inesperado) 0.0 km singletrack
La Sister 23.2 km singletrack
Las Minas 24.9 km singletrack
Las S del Bruguers 35.6 km singletrack
Leonardo 1.3 km mixed
Les Planes Connector 22.4 km singletrack
Les roques del Barret 1.5 km singletrack
Liquor Run 0.0 km singletrack
Liquor Run Alternativa singletrack
Marina Drop 25.2 km singletrack
Mas Ferrer singletrack
Mas Glaçat #1 36.3 km singletrack
Mas Glaçat Accés 69.1 km singletrack
Mas Glaçat Directa #1 singletrack
Mas Trabal - La Clota 34.7 km singletrack
Mas Trabal #2 45.5 km singletrack
Mazinger singletrack
Michelangelo 121.8 km singletrack
Mine Train - Camí Can Lluçà 2.1 km singletrack
Mine Train - Camí Can Lluçà #2 singletrack
Montka 26.0 km singletrack
Montserratina 1.1 km singletrack
Montserratina Est singletrack
Nanny Sister Climb 33.3 km singletrack
Pas de la Mare de Dèu - Carretera de la Pedrera singletrack
Pedregal de la Creu 53.1 km singletrack
Pedregar de les Agulles 32.6 km singletrack
Pedregar de les Planes 31.2 km gravel path
Piedras Rojas 52.0 km singletrack
Pista de la Plana Novella a Begues 8.5 km singletrack
Pla de les Solius 1.5 km singletrack
Plans del Roure 25.7 km singletrack
Por La Derecha 21.1 km singletrack
Pou Mas 94.6 km singletrack
PR-C 162 Ruta del Sol Blau 0.2 km singletrack
PR-C 39 Sender a l'Eramprunya 0.1 km singletrack
PR-C 39 Sender a l'Eramprunya 0.0 km singletrack
Prowler 20.5 km singletrack
Puig Can Grau 52.4 km singletrack
Puig Can Grau Connector 0.0 km singletrack
Puig de Can Grau singletrack
Puig de les Agulles 49.1 km singletrack
Puig Verdaguer Accés 47.9 km singletrack
Raphael 3.9 km doubletrack
Rebel 1.3 km singletrack
Rebel Cut singletrack
Riera dels Canyars 32.3 km other
Rocky Mountain 1.3 km singletrack
Rollercoaster 5.1 km singletrack
Roure del Fondo de les Burigues singletrack

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Strava Integration

Choose a short summary, full details, or just a title for new Strava uploads. Your personal notes and custom titles stay yours.

What you'll get

Automatic trail detection. Your ride's GPS is matched against MudWatch's catalogue via polyline overlap, not a proximity check. Trails you only passed at the trailhead don't get listed; trails you actually rode do.
Your preferred level of detail. New connections start with Short summary. Choose Full details for the longer trail, ride and weather breakdown, or No description for title-only updates.
Conditions from the time of your ride. Summaries use conditions at your activity's start, rather than the weather when it uploads.
Optional ride titles. Use names from matched trails. Default titles and timestamp-style device names can change; custom titles stay yours.
Preview before saving. See your latest activity with each option. Previewing and saving settings never change that activity or rewrite older rides.

Permissions needed: Read your activities and update descriptions and, only when enabled, default activity titles. Changes apply to future uploads only. Your personal notes and custom titles are preserved.

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Status: Connected

Activity preferences Description

Short summary keeps it brief. Full details adds the longer breakdown. No description lets you use title-only updates; existing notes and summaries stay unchanged.

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Only replaces default titles and timestamp-style device names when trails match. Custom titles stay unchanged. Leave this unchecked with No description to pause automatic edits.

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Trail condition assessment

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Checking conditions...

Analyzing recent rainfall data...

Current recommendations

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5-day forecast & best riding days

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Overall ride conditions

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About MudWatch

Built for riders who care about
more than yesterday's rain.

Generic weather apps tell you whether it's going to rain. That's not the question riders ask. MudWatch turns soil physics, terrain data, and live atmospheric models into a per-trail score and specific recommendations you can act on.

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iPhone beta

Units Distance, elevation, temperature, rain and wind.

Mountain accuracy

Elevation-adjusted temperature

Standard weather forecasts read the temperature at a low-elevation grid point, not at the trail. For a high-altitude trail, that gap can be 1,000m or more. Without correction, you get the valley temperature instead of the trail temperature.

Aiguille du Midi above Chamonix. Standard lapse rate: 6.5°C per km of altitude.

Every trail in MudWatch has a real GPS track with elevation. We compute the trail's actual altitude from those coordinates and lapse-rate-correct the displayed temperature, the apparent ("feels like") temperature, and the soil temperature. The conditions panel shows "(adjusted for trail altitude)" whenever the correction is meaningful. The cold-and-hot rules in the recommendation engine fire on the corrected number, so alpine trails get accurate frost warnings even when the valley is shirt-sleeve weather.

Looking forward

When will the trail dry out?

Knowing the trail is wet now is half the question. The other half: when will it be back in prime condition?

Soil moisture trajectory after a wet week. The trail crosses back into rideable territory mid-Friday afternoon.

MudWatch reads soil moisture forward through a 7-day window and combines it with evapotranspiration (the rate the soil loses moisture to sun, wind, and dry air) to predict when conditions will recover. If today is too wet, the conditions panel shows you when the next dry window opens. If the soil never drops back to a rideable level inside the forecast horizon, you'll see "stays wet through forecast window" instead of getting your hopes up.

Trail-specific drying

The atmospheric forecast tells half the story. The trail's own terrain tells the other half. MudWatch analyses each trail's GPS polyline to compute its dominant aspect (which compass direction the slopes face) and its average steepness, then biases the drying prediction accordingly:

North-facing trails in the northern hemisphere stay shaded longer and dry slower. We extend the recovery window for trails whose slopes predominantly face north or north-east. (Mirrored for the southern hemisphere.)
South-facing trails get more direct sun and dry faster. We pull recovery in for trails with strong south-facing exposure.
Steep terrain sheds water quickly. Steep trails recover faster than the local average; low-angle, flat trails hold puddles in low spots and dry slower.

The bias surfaces in the trail's recommendations as an extra line beneath the dry-by prediction, e.g. "Slopes face north; expect drying to lag the forecast by 12-24h on shaded sections".

3D view

The trail in three dimensions, with weather you can see

Every trail page renders the GPS track as a 3D ribbon coloured by gradient. Easy spinning stays cool blue, mid-steep ramps shift through green and amber, and the punchy double-digit pitches glow red. Drag to rotate, scroll to zoom, hover to read the gradient and elevation at any point.

Slanted rain, drifting cloud cover and a ground-plane wind arrow over the trail's actual GPS track.

The same atmospheric model that scores the ride drives the view's weather. Live drizzle slants in the wind direction at the rider's location. Snow drifts at a gentler angle. Fog softens the scene into low cloud. Thunderstorms darken the ceiling and fire jagged lightning bolts that briefly light up the entire model. A wind arrow rotates with the ground plane so you can see which way you'll be fighting on the climb.

Trail-state modelling

How wet is the trail, really?

The grip curve is a hump, not a slope

Grip peaks at "tacky". Moist but not wet. Both directions away from there reduce the score.

A bone-dry trail is dusty hardpack: corners blow out, dust over the surface eats grip. A waterlogged trail is mud: tyres pump, lines wash out, riders erode the trail. The sweet spot is tacky. Moist enough to bind, not so wet that it pumps. The score is shaped to match that physical reality, not "more rain equals worse."

Surface-aware grip curves

The grip curve shifts per surface type. Rock and pavement barely care about moisture. Roots get genuinely dangerous when wet. Clay turns gluey from the first sign of damp. Sand prefers slightly moist over bone-dry.

Rock / paved Loam, dirt (default) Roots Clay

Different surfaces, different penalties. A wet rocky descent and a wet rooty descent are scored very differently.

Surface	How it behaves
Rock	Drains fast. Almost no wetness sensitivity until properly saturated.
Roots	Fine when dry, treacherous when damp. Heavy penalty from "damp" onwards.
Clay	Sticky and slippery in equal measure once damp. Penalised earlier than other surfaces.
Sand	Loose and slow when bone-dry. Firm and grippy when slightly damp. Mud when wet.
Loose	Surface fails when wet. Dust over hardpack a different problem when dry.
Hardpack, gravel	Drains fast, peak at tacky, dust at the dry end of the curve.
Loam, dirt	The default curve. Standard MTB sweet spot at 18-28% saturation.

So a "wet rocky descent" and a "wet rooty descent" get scored very differently, even though the underlying soil moisture reading is the same.

Two-layer soil moisture

Most apps glance at recent rain. MudWatch reads the soil at two depths and uses whichever is wetter during your likely riding window. The shallow layer responds in minutes. The deeper layer takes days. Reading both lets us tell the difference between "rain just stopped, surface is slick" and "soaked through to the bones".

Cross-section: rain hits the tread, the surface layer responds first, the root zone slowly tracks. We score the worse of the two during your likely riding window.

Smart timing

The best window today, not just "today is fine"

"8/10 today" doesn't help you plan. MudWatch scores the next 12 hours individually, weighing soil state, rain timing, temperature comfort, and the daylight budget for a trail of this length. The recommendation comes back as a specific time: "around 09:00".

In tropical climates, that's early morning or late afternoon. Midday gets pushed down by heat. In northern winter, it's mid-day. The cold ends of the day get penalised instead. Same model, opposite advice, no climate switch needed.

Sunset-aware. A window that wouldn't leave enough daylight to safely finish the ride gets hard-cut. Lost-light-on-the-mountain is a real risk we don't pretend otherwise.

Beyond the score

Conditions that matter, surfaced when they matter

Air quality

Real PM2.5 readings and US AQI. Recommendations soften or escalate based on whether sensitive groups should be cautious.

UV index

Flags very high and extreme UV days where sun protection genuinely matters, especially on long climbs without canopy.

Pollen

Per-species counts for grass, birch, ragweed, alder, mugwort, and olive. Allergy-prone riders get a heads-up before they're out on the trail.

Freezing level

When the trail tops out above the day's freezing line, expect frost on north-facing rock, slick timber bridges, and ice in the shade. Even when the valley feels mild.

Thunderstorm risk

We watch atmospheric instability (CAPE), not just rain forecasts. High CAPE on a warm afternoon means storms can pop up from a clear sky. Hazard-level alerts before the first lightning strike.

Sun glare

We compute the sun's azimuth at low-light hours and compare to the trail's start-to-end bearing. East-running trails get a "low sun until 06:42" callout. North-south trails get the all-clear.

Headwind detection

Wind direction vs trail direction. If the climb out is into a cold headwind at 25 km/h, you'll know to bring a wind layer before you set off.

Recent rain

Real measured precipitation over the last 24, 48, and 72 hours. Not estimated from cloud cover or humidity. Actual rainfall.

Trail intelligence

Every trail is a real GPS track

The mini-map on a trail page is the trail's actual shape. The elevation profile is its actual climb and descent. Length, max altitude, start and end heights are all derived from the GPS, not from metadata that might be wrong. Hover the elevation chart and a synchronised dot moves on both, with distance and altitude at that point.

The trail's bearing falls out of the same data and powers the sun-glare and headwind features. Without a real GPS track, none of those would exist.

MudWatch Beta. Mountain bike trail conditions, modelled.

MudWatch BETA

Castelldefels

Trails

MudWatch BETA

Strava Integration

What you'll get

Strava Connected

Latest activity preview

Proposed title

Proposed description

Trail condition assessment

Checking conditions...

Current recommendations

5-day forecast & best riding days

Best Day to Ride

Overall ride conditions

Built for riders who care about
more than yesterday's rain.

Elevation-adjusted temperature

When will the trail dry out?

Trail-specific drying

The trail in three dimensions, with weather you can see

How wet is the trail, really?

The grip curve is a hump, not a slope

Surface-aware grip curves

Two-layer soil moisture

The best window today, not just "today is fine"

Conditions that matter, surfaced when they matter

Air quality

UV index

Pollen

Freezing level

Thunderstorm risk

Sun glare

Headwind detection

Recent rain

Every trail is a real GPS track

Trail matrix

⚠️ Error

Castelldefels

Trails

Strava Integration

What you'll get

Strava Connected

Latest activity preview

Proposed title

Proposed description

Trail condition assessment

Checking conditions...

Current recommendations

5-day forecast & best riding days

Best Day to Ride

Overall ride conditions

Built for riders who care aboutmore than yesterday's rain.

Elevation-adjusted temperature

When will the trail dry out?

Trail-specific drying

The trail in three dimensions, with weather you can see

How wet is the trail, really?

The grip curve is a hump, not a slope

Surface-aware grip curves

Two-layer soil moisture

The best window today, not just "today is fine"

Conditions that matter, surfaced when they matter

Air quality

UV index

Pollen

Freezing level

Thunderstorm risk

Sun glare

Headwind detection

Recent rain

Every trail is a real GPS track

Trail matrix

⚠️ Error

Save Location

Built for riders who care about
more than yesterday's rain.