Open in App
Get this trail on your phone instantly.
more stats
3,029 ft
Distance
24 ft
Climb
-250 ft
Descent
00:11:13
Avg time
-226 ft
Altitude change
551 ft
Altitude min
777 ft
Altitude max
777 ft
Altitude start
551 ft
Altitude end
-7.462%
Grade
-16.308%
Grade max
18.454%
Grade min
166 ft
Distance climb
2,710 ft
Distance down
153 ft
Distance flat
00:11:13
Avg time
Grma TROJKA Details
-
Activities
- Mountain Bike
- Hike
- Trail Running
-
Riding AreaMedvedgrad
Zagreb -
Difficulty Rating
-
Voted DifficultyBlue (3 votes)
-
Local Popularity65 in Mountain Biking [+]
- 5 in Trail Running
- 5 in Hiking
-
Global Ranking
-
Trail TypeSingletrack
-
Bike TypeDH, AM, XC
-
DirectionDownhill PrimaryPopular Direction Shown
-
Dogs AllowedYes
-
TTFs on TrailBerm, Drop, Jump, Pump Track
No community description for Grma TROJKA trail has been added yet!
AI Generated Description
Grma TROJKA is a highly rated 923 m moderately popular green difficulty singletrack trail located near Zagreb. This mountain bike primary trail can be used downhill primary. It features berm, drop, jump and pump track. On average it takes 11 minutes to complete this trail.
Local Trail Association
-
-
Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 9 rides
- 15 miles avg distance
All
- 201 rides
- Last: Jun 8, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Grma TROJKA Trail Reports
more »
close
-
Layers w
- Weather Layers
- Pro
- Pro
- Pro
- Pro
- Pro
- Pro
- More Layers
- Pro
- Pro
- Pro
- Pro
-
Upgrade to
3D
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 ridelogs 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 riders are riding a trail in its intended direction.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Ridden
Trailforks scans ridelogs 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 ridelogs 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 rides = 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.
?
Activity Recordings
Trailforks uses anonymized public activity data.
?
Personal Heatmap
▶
Activity Types
all
/
none
▶
Options
2
Date range
month
–
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 riders 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.
Save
Directions to grma-trojka trailhead
(45.818690, 15.916410)
Photos
21 more »
Videos
1 more »
0:19 |
738 |
Dec 27, 2012 , Zagreb
Reviews / Comments
No reviews yet, be the first to write a review or ask a question.
Use trail reports to comment on trail conditions.
We hope you've been enjoying Trailforks!
Create a FREE account to view trail comments and much more.
Nearby Trails
- Planinarska Staza 10 2 miles
- Kustošijanski Makadam Do Risnjaka 3 miles
- Talani 3 miles
- Trail No4 3 miles
- Makadam 9ka-paulaner Pub 3 miles
- By Strojchina BKO & contributors
- #63834 - 6,820 views
- Follow/Subscribe
- login to download gpx or kml files.
Frequently Asked Questions About Grma TROJKA
▼
Where is Grma TROJKA located?
Grma TROJKA is located in Medvedgrad, Zagreb, Croatia. It is part of the Medvedgrad trail network. The trailhead is located at coordinates 45.81869, 15.91641.
▼
How hard is Grma TROJKA?
Grma TROJKA is rated as Green difficulty. The average grade is 7.462%.
▼
What is the elevation gain for Grma TROJKA?
Grma TROJKA has 24 ft of elevation gain. The trail has 250 ft of elevation descent. The elevation ranges from 551 ft to 777 ft.
▼
Is Grma TROJKA a point to point trail?
Grma TROJKA is not a point to point trail. The direction is Downhill Primary. The trail type is singletrack.
Hit the Trail
Download Trail
Save to wishlist, Garmin & download.
Find Related Routes
Find routes and users activities that include this trail.
You must enter a description before submitting.