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Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Snow Cover Partial
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
- Wet
- Variable
- Ideal
- Dry
- Very Dry
Trail Flow (Ridden Direction)
Trailforks scans users activity logs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
The colour categories are based on what percentage of users are riding a trail in its intended direction.
The colour categories are based on what percentage of users are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Used
Trailforks scans activity logs to determine the last time a trail was ridden.
- < 2 days
- < 1 week
- < 2 weeks
- < 1 month
- < 6 months
- > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
- Downhill Only
- Downhill Primary
- Both Directions
- Uphill Primary
- Uphill Only
- One Direction
Contribute Details
Colors indicate trail is missing specified detail.
- Description
- Photos
- Description & Photos
- Videos
Trail Popularity ?
Trailforks scans activity logs to determine which trails are ridden the most in the last 9 months.
Trails are compared with nearby trails in the same city region with a possible 25 colour shades.
Think of this as a heatmap, more activities = more kinetic energy = warmer colors.
- most popular
- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
US Cell Coverage
Legend
Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
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Activity Recordings
Trailforks uses anonymized public activity data.
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Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
Missing Trails
Most Popular
Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
Heatmap of where users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status
![map legend]()
Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.
Slope Aspect
Direction the slope faces
Trails Deemphasized
Trails are shown in grey.
Only show trails with no bike usage.
Suggested Layers
Based on selected activity type
Save the current map location and zoom level as your default home location whenever this page is loaded.
SaveUlia trails and routes are listed on Trailforks with interactive trail maps, difficulty ratings, photos, and user-reported trail conditions. Supported activity types include Mountain Biking, Hiking, Trail Running and E-Biking. Common trail features include rock gardens, berms and jumps.
This is an auto-generated description of Ulia.
Login or register to submit a custom description.
Primary Trail Type: All-Mountain & Downhill
eBikes Allowed:
Yes
google parking directions plan a road trip hereThis region uses the Uk/Euro style trail grading system.
Trail info last updated
Activities Click to view
- Mountain Bike
28 trails
- E-Bike
27 trails
- Hike
28 trails
- Trail Running
28 trails
Region Details
- 5
- 4
- 16
- 3
Region Status
Open as of 2 daysStats
- Avg Trail Rating
- Trails (view details)
- 28
- Trails Mountain Bike
- 28
- Trails E-Bike
- 27
- Trails Gravel Bike
- 5
- Trails Adaptive Bike
- 3
- Trails Winter Fat Bike
- 1
- Trails Hike
- 28
- Trails Trail Running
- 28
- Total Distance
- 14 miles
- Total Descent Distance
- 8 miles
- Total Descent
- 4,510 ft
- Total Vertical
- 604 ft
- Highest Trailhead
- 734 ft
- Reports
- 187
- Photos
- 31
- Completed Counter
- 2,036
Popular Ulia Mountain Biking Trails
• 100 ★ 4.2 • 2,799 ft • 0 ft • 95 •
Bajada rápida y facilita con un par de pasos técnicos. Ideal para iniciarse.
• 95 ★ 3.0 • 2,021 ft • 3 ft • 81 •
Ojo a unos 15 metros de la entrada, hay una bajadita empinada o un zig zag opcional.
• 90 ★ 0.0 • 2,923 ft • 192 ft • 72 •
Popular blue difficulty wilderness trail. This multi-use trail can be used both directions. Trail visibility is always easy to follow. On average it takes 7 minutes to complete this trail.
• 90 ★ 3.6 • 4,409 ft • 102 ft • 68 •
Popular green difficulty singletrack. This multi-use trail can be used both directions and has a easy overall physical rating with a 102 ft green climb. On average it takes 8 minutes to complete this trail.
• 90 ★ 0.0 • 935 ft • 0 ft • 67 •
Bajada rápida y técnica por un bosque oscuro. Zonas de raices y rodera alternadas por zonas rápidas con grandes apoyos.
• 85 ★ 3.5 • 1,837 ft • 13 ft • 60 •
Popular blue difficulty wilderness trail. This multi-use trail can be used both directions. Trail visibility is always easy to follow. On average it takes 3 minutes to complete this trail.
• 90 ★ 5.0 • 1,414 ft • 0 ft • 59 •
Bajada bastante técnica, con mucha piedra y raiz. Cuidado en mojado,
Ulia Mountain Bike Routes
★ 5.0 • 20 miles • 4,763 ft • 18 • Loop •
De nuevo el confinamiento como impulsor de una gran tarde de mountain bike. Por un lado, por la amenaza...
3 miles • 907 ft • 2 • Point to Point •
El subsuelo del Monte Ulía está constituido por la acumulación de rocas sedimentarias depositadas en un...
Photos of Ulia Mountain Bike
Videos of Ulia Mountain Bike
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Bidebieta | Oct 22, 2026 @ 8:08pm (Europe/Madrid) 2 days | Wet | Pal14 | ||
| Errazegia | Oct 22, 2026 @ 8:08pm (Europe/Madrid) 2 days | Variable | Pal14 | ||
| Luze | Oct 22, 2026 @ 2:58am (Europe/Madrid) 3 days | Variable | Pal14 | ||
| Bitxo | Sep 25, 2026 @ 11:56am (Europe/Madrid) Sep 25, 2026 | Ideal | izakai | ||
| Tirador | Jul 22, 2026 @ 10:22am (Europe/Madrid) Jul 22, 2026 | Dry | bideanbizikletak | ||
| Tranbiabidea | Jul 14, 2026 @ 5:06pm (Europe/Madrid) Jul 14, 2026 | Dry | Tartalo | ||
| Bamboo | Oct 18, 2025 @ 3:36pm (Europe/Madrid) Oct 18, 2025 | Ideal | AlpKA5hw | ||
| Pig FLow | Oct 16, 2025 @ 4:05pm (Europe/Madrid) Oct 16, 2025 | Variable | AlpKA5hw | ||
| Hippies | Sep 23, 2025 @ 7:44pm (Europe/Madrid) Sep 23, 2025 | Wet | NoTaSnUrFeR | ||
| Lower Tirador | Aug 4, 2025 @ 1:40am Aug 4, 2025 | Ideal | miguelelcuaz |
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| Pal14 | add | report | activity #106390734 and 1 more | Oct 22, 2026 @ 11:08am 2 days |
| Pal14 | vote | trail | activity #106356358 | Oct 21, 2026 @ 6:03pm 3 days |
| Pal14 | ridden | trail | activity #106356284 | Oct 21, 2026 @ 6:01pm 3 days |
| Pal14 | add | report | activity #106356136 | Oct 21, 2026 @ 5:58pm 3 days |
| Pal14 | add | report | activity #105867116 | Oct 14, 2026 @ 7:40am Oct 14, 2026 |
Recent Comments
| username | type | title | comment | date |
|---|---|---|---|---|
| trail | Bista earrak | Sep 23, 2025 @ 10:42am Sep 23, 2025 | ||
| trail | Fun single track- voted it difficult though | Sep 8, 2023 @ 12:38pm Sep 8, 2023 | ||
| trail | can get slippy when wet and rocks are good... | Sep 8, 2023 @ 12:36pm Sep 8, 2023 | ||
| trail | Mostly single track w/ some steep climbs-... | Sep 8, 2023 @ 12:33pm Sep 8, 2023 | ||
| trail | A good section with challenging climbs and... | Sep 8, 2023 @ 12:25pm Sep 8, 2023 |
Nearby Areas
| name | distance | ||||
|---|---|---|---|---|---|
| Jaizkibel | 19 | 5.7 km | |||
| Elatzeta - Zubeltzu | 1 | 5 | 7.4 km | ||
| Andatza | 16 | 7.7 km | |||
| Adarra | 1 | 9 | 8.3 km | ||
| Aiako Harriak | 5 | 37 | 8.6 km |
Local Badges
-
Completionist0 awarded
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | activity logs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 28 | 14 miles | 4,511 ft | 8 miles | 604 ft | #5,503 | #436 | 31 | 187 | 2 | 1,827 | |
| E-Bike | 27 | 14 miles | 4,347 ft | 8 miles | 604 ft | #4,624 | #824 | 183 | 1 | 426 | ||
| Gravel Bike | 5 | 4 miles | 292 ft | 4,659 ft | 538 ft | #5,659 | #171 | 10 | ||||
| Adaptive Bike | 3 | 2 miles | 26 ft | 787 ft | 538 ft | #5,670 | #173 | 30 | ||||
| Winter Fat Bike | 1 | 1 mile | 10 ft | 203 ft | 397 ft | #5,659 | #171 | |||||
| Hike | 28 | 14 miles | 4,511 ft | 8 miles | 604 ft | #7,874 | #818 | 186 | 1 | 318 | ||
| Trail Running | 28 | 14 miles | 4,511 ft | 8 miles | 604 ft | #6,995 | #806 | 186 | 1 | 209 |
Frequently Asked Questions
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What are the highest rated mountain biking trails in Ulia?
The highest rated mountain biking trails in Ulia are:
- Desllanter (4.2/5)
- Bitxo (4.1/5)
- Pig FLow (4.1/5)
- Errazegia (4.1/5)
- Bamboo (4.1/5)
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Where can I park to ride in Ulia?
There are 2 parking locations listed in Ulia. The most popular parking spots are:
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What is the longest trail in Ulia?
The longest trail in Ulia is Kostaldeko at 1.5 miles. View all trails sorted by distance.
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What are the best & highest rated hiking trails in Ulia?
The best hiking trails in Ulia are: View all hiking trails sorted by popularity score.
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What are the best & highest rated trail running trails in Ulia?
The best trail running trails in Ulia are: View all trail running trails sorted by popularity score.
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How many trails are in Ulia?
Ulia has a total of 28 trails. Browse top mountain biking trails in Ulia to find detailed information including difficulty ratings, distances, and trail conditions.
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Which trail has the most elevation gain in Ulia?
The trail with the most elevation gain in Ulia is Kostaldeko with 283 ft of elevation gain. View all trails sorted by elevation gain.
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Which trail has the most elevation descent in Ulia?
The trail with the most elevation descent in Ulia is Luze with 465 ft of elevation descent. View all trails sorted by elevation descent.
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What activities are most popular in Ulia?
Ulia supports the following activities: Mountain Biking, E-Biking, Hiking, Trail Running.
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What are the steepest mountain biking trails in Ulia?
The steepest mountain biking trail in Ulia is Aranagatxikiko with an average grade of 14.9%. View all trails sorted by grade.
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What trails have the biggest jumps in Ulia?
The trails with the biggest jumps in Ulia are: Browse all mountain bike trails to find trails with jumps and technical features.
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Are the trails open in Ulia?
The overall region status for Ulia is Clear / Green. Out of 21 trails:
- Clear / Green: 18
- Minor Issue / Yellow: 2
- Significant Issue / Amber: 1
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What are the trail conditions in Ulia?
Based on trail reports from the past week in Ulia:
- Variable: 2 trails
- Wet: 1 trail
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Can I ride an ebike in Ulia?
Yes, Ulia supports e-bike riding. There are 27 trails in Ulia that allow e-bikes. Check the e-bike trails listing for specific trail access details and any local regulations.
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What are the most popular mountain biking routes in Ulia?
The most popular mountain biking routes in Ulia are: View all mountain biking routes in Ulia.
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What are the most popular Strava Segments in Ulia?
The most popular Strava segments in Ulia are:
- Fin del Monte Ulia (1,866 athletes)
- Rock garden de subida ODE Pasaia (1,245 athletes)
- 1ª bajada ODE Pasaia (1,239 athletes)
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What are some popular technical trail features in Ulia?
There are 1 technical trail features (TTFs) in Ulia. Some popular features include: View all technical trail features in Ulia.
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What are the most popular mountain biking trails in Ulia?
The most popular mountain biking trails in Ulia are: View all mountain biking trails sorted by popularity.
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What are the best beginner ride trails in Ulia?
The best beginner mountain biking trails in Ulia are: View all beginner mountain biking trails in Ulia.
Activities
Trails
Points of Interest
- By pcorreas
TFSPAIN & contributors - Admins: Altavoz, krasty1002
- #45408 - 3,970 views
- ulia activity log | embed map of Ulia mountain bike trails | ulia mountain biking points of interest
Downloading of trail gps tracks in kml & gpx formats is enabled for Ulia.
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