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Trail Conditions
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- Snow Cover Partial
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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 Ridden
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
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- 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
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Activities Click to view
- Mountain Bike
3 trails
- Gravel Bike
3 trails
- Hike
8 trails
- Trail Running
8 trails
Region Details
- 3
Region Status
Open as of Apr 12, 2026Stats
- Avg Trail Rating
- Trails (view details)
- 8
- Trails Mountain Bike
- 3
- Trails E-Bike
- 3
- Trails Gravel Bike
- 3
- Trails Winter Fat Bike
- 1
- Trails Hike
- 8
- Trails Trail Running
- 8
- Trails Observed Trials
- 1
- Total Distance
- 9 miles
- Total Descent Distance
- 3 miles
- Total Descent
- 863 ft
- Total Vertical
- 929 ft
- Highest Trailhead
- 931 ft
- Reports
- 4
- Photos
- 8
- Completed Counter
- 53
Sub Regions
-
Paseo Lineal Trail
- 1
-
Tunel Guajataca Trail Network
- 2
Popular ISABELA Mountain Biking Trails
• 100 ★ 5.0 • 4 miles • 143 ft • 65 •
This Boardwalk border the Isabela cost and paved trails.
• 70 ★ 5.0 • 2 miles • 55 ft • 37 •
The connector is used in both directions to access the Guajataca Tunnel.
• 35 ★ 0.0 • 1 mile • 483 ft • 5 •
The trail led to a 19th-century railroad tunnel nestled in the heart of the forest! Next to Guajataca River
Photos of ISABELA Mountain Bike
Videos of ISABELA Mountain Bike
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Tunel Negro Trail | Mar 29, 2026 @ 7:49am (America/Puerto_Rico) Mar 29, 2026 | Ideal | AntoniovIkOXf | ||
| Conector Cara del Indio to Tunel Guajataca | Mar 29, 2026 @ 7:49am (America/Puerto_Rico) Mar 29, 2026 | Ideal | AntoniovIkOXf | ||
| Paseo Lineal de Isabela | Feb 21, 2021 @ 4:07am Feb 21, 2021 | Ideal | EnidMelissa |
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| GladiusMTB | wishlist | trail | activity #99047002 | Jul 12, 2026 @ 12:15pm Jul 12, 2026 |
| GladiusMTB | ridden | trail | activity #99046686 | Jul 12, 2026 @ 12:12pm Jul 12, 2026 |
| AntoniovIkOXf | add | report | activity #91594764 and 1 more | Mar 30, 2026 @ 10:32am Mar 30, 2026 |
| AlfredoI0fJXh | wishlist | trail | activity #84706612 | Nov 25, 2025 @ 9:42am Nov 25, 2025 |
| cobrapr | vote | trail | activity #68346568 | Mar 24, 2025 @ 12:44pm Mar 24, 2025 |
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | activity logs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 3 | 7 miles | 614 ft | 2 miles | 180 ft | #5,012 | #31 | 8 | 4 | 698 | ||
| E-Bike | 3 | 7 miles | 614 ft | 2 miles | 180 ft | 4 | 28 | |||||
| Gravel Bike | 3 | 7 miles | 614 ft | 2 miles | 180 ft | #1,507 | #35 | 1 | 3 | |||
| Winter Fat Bike | 1 | 1 mile | 407 ft | 2,520 ft | 167 ft | |||||||
| Hike | 8 | 9 miles | 863 ft | 3 miles | 928 ft | #4,877 | #41 | 4 | 91 | |||
| Trail Running | 8 | 9 miles | 863 ft | 3 miles | 928 ft | #4,448 | #44 | 4 | 68 | |||
| Observed Trials | 1 | 1 mile | 407 ft | 2,520 ft | 167 ft |
Frequently Asked Questions About ISABELA
▼
What are the best places to ride in ISABELA?
ISABELA has 2 areas to explore for mountain biking. The top rated areas are:
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What are the highest rated mountain biking trails in ISABELA?
The highest rated mountain biking trails in ISABELA are:
- Conector Cara del Indio to Tunel Guajataca (4.1/5)
- Paseo Lineal de Isabela (4.1/5)
- Tunel Negro Trail (0/5)
▼
What is the best time of the year to ride in ISABELA?
Based on activity log data, the most popular months to ride in ISABELA are:
- October (1 activities)
- January (1 activities)
- May (1 activities)
▼
Where can I park to ride in ISABELA?
There are 4 parking locations listed in ISABELA. The most popular parking spots are: View all parking and trailhead locations on the map to plan your visit.
Trails
- By MichaelDescartes
TRAILFORKS MTBRC Puerto Rico & contributors - Admins: apply
- #44287 - 1,661 views
- isabela activity log | embed map of ISABELA mountain bike trails | isabela mountain biking points of interest
Downloading of trail gps tracks in kml & gpx formats is enabled for ISABELA.
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