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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 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
x
Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
- mountain biking recent
- mountain biking (>6 month)
- hiking (1 year)
- moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
- Downhill Ski
- Backcountry Ski
- Nordic Ski
- Snowmobile
Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
x
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.
Trails Deemphasized
Trails are shown in grey.
Only show trails with NO bikes.
Save the current map location and zoom level as your default home location whenever this page is loaded.
SaveIrvine Ranch Open Space is the area around Irvine Lake between Whiting Ranch and Weir Canyon. It includes Black Star Canyon Wilderness Park, Limestone Canyon, Saddleback Wilderness, Gypsum Canyon Wildernesss, Red Rocks Wilderness, Fremont Canyon Nature Preserve, Weir Canyon Nature Preserve and Loma Ridge.
Day Use only and Restricted Access via Scheduled Programs (linked below) or Wilderness Access Days. Check IRLANDMARKS.org for a Calendar of Events.
**Limestone Canyon Schedule
**Black Star Wilderness Park Schedule
**Fremont Canyon Nature Preserve
https://ocparks.com/parks-trails/irvine-ranch-open-space
https://letsgooutside.org/activities/?em_search=&scope%5B0%5D=&scope%5B1%5D=&category=-1&reserve_area=103980&action=search_events
https://letsgooutside.org/activities/?em_search=&scope%5B0%5D=&scope%5B1%5D=&category=-1&reserve_area=103981&action=search_events
https://letsgooutside.org/activities/?em_search=&scope%5B0%5D=&scope%5B1%5D=&category=-1&reserve_area=54&action=search_events
Day Use only and Restricted Access via Scheduled Programs (linked below) or Wilderness Access Days. Check IRLANDMARKS.org for a Calendar of Events.
**Limestone Canyon Schedule
**Black Star Wilderness Park Schedule
**Fremont Canyon Nature Preserve
https://ocparks.com/parks-trails/irvine-ranch-open-space
https://letsgooutside.org/activities/?em_search=&scope%5B0%5D=&scope%5B1%5D=&category=-1&reserve_area=103980&action=search_events
https://letsgooutside.org/activities/?em_search=&scope%5B0%5D=&scope%5B1%5D=&category=-1&reserve_area=103981&action=search_events
https://letsgooutside.org/activities/?em_search=&scope%5B0%5D=&scope%5B1%5D=&category=-1&reserve_area=54&action=search_events
AKA: Irvine Conservancy
Land Status: Municipal Park
Land Manager: OC Parks
google parking directionsLinks
Region Supporters & Maintainers
![OC Parks]()
OC ParksSponsor
Activities Click to view
- Mountain Bike
40 trails
- Horse
34 trails
- Hike
41 trails
- Trail Running
41 trails
Region Details
- 1
- 6
- 15
- 17
Region Status
Open as of Jul 27, 2024Local Trail Association
Stats
- Avg Trail Rating
- Trails (view details)
- 40
- Trails Mountain Bike
- 40
- Trails E-Bike
- 1
- Trails Horse
- 34
- Trails Hike
- 41
- Trails Trail Running
- 41
- Total Distance
- 77 miles
- Total Descent Distance
- 28 miles
- Total Descent
- 10,706 ft
- Total Vertical
- 1,870 ft
- Highest Trailhead
- 2,453 ft
- Reports
- 10
- Photos
- 4
- Ridden Counter
- 269
Popular Irvine Ranch Open Space Mountain Biking Trails
Irvine Ranch Open Space Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Black Star SCE Out and Back | 16 miles |
Photos of Irvine Ranch Open Space Mountain Bike
trail: Mustard Rd.
17 |
May 12, 2023 @ 12:59pm
May 12, 2023
trail: Irvine Mesa
18 |
Apr 11, 2023 @ 5:08pm
Apr 11, 2023
trail: Raptor
16 |
Sep 18, 2022 @ 9:18pm
Sep 18, 2022
trail: Raptor
87 |
Sep 9, 2012 @ 12:57am
Sep 9, 2012Videos of Irvine Ranch Open Space Mountain Bike
trail: Box Springs
8:40 |
458 |
Apr 1, 2014
trail: Box Springs
1:36 |
553 |
Mar 30, 2014
trail: Raptor
3:25 |
145 |
Mar 29, 2012
trail: Raptor
3:25 |
665 |
Sep 7, 2009
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Shoestring | Jul 27, 2024 @ 12:21am Jul 27, 2024 | Dry | MTBMOR | ||
| Mustard Rd. | Sep 5, 2023 @ 11:39pm Sep 5, 2023 | Ideal | SoCalMTBiker | ||
| State Spur | Sep 3, 2023 @ 9:22am Sep 3, 2023 | Wet | bradfelix2 | ||
| Limestone Canyon Road | Sep 25, 2022 @ 3:09pm Sep 25, 2022 | Dry | MTBMOR | ||
| Raptor | Sep 18, 2022 @ 8:55pm Sep 18, 2022 | Dry | MTBMOR | ||
| Box Springs | Aug 3, 2019 @ 8:53am Aug 3, 2019 | Dry | CoronaNewb |
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| ljstill | update | region | activity #58553871 | Sep 8, 2024 @ 3:02pm 2 days |
| MTBMOR | difficultyvote | trail | activity #56290851 | Jul 27, 2024 @ 12:34pm Jul 27, 2024 |
| MTBMOR | vote | trail | activity #56290845 | Jul 27, 2024 @ 12:34pm Jul 27, 2024 |
| MTBMOR | add | report | activity #56290809 | Jul 27, 2024 @ 12:33pm Jul 27, 2024 |
| monstertiki | ridden | trail | activity #55132683 | Jul 4, 2024 @ 1:21pm Jul 4, 2024 |
Recent Comments
| username | type | title | comment | date |
|---|---|---|---|---|
| trail | This was used as an uphill during the 2022 XC... | Sep 18, 2022 @ 8:54pm Sep 18, 2022 |
Nearby Areas
| name | distance | ||||
|---|---|---|---|---|---|
| Red Rock Wilderness and Loma Ridge Nature Preserve | 3 | 1 | 1.6 km | ||
| Saddleback Wilderness | 1 | 3 | 4 km | ||
| Cleveland National Forest | 1 | 15 | 7 | 7 | 4.6 km |
| Peter's Canyon Regional Park | 5 | 5 | 5.1 km | ||
| Irvine Regional Park | 11 | 1 | 1 | 5.2 km |
Local Badges
-
Completionist0 awarded
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 40 | 74 miles | 10,545 ft | 28 miles | 1,870 ft | #8,302 | 4 | 10 | 1 | 136 | ||
| E-Bike | 1 | 3 miles | 285 ft | 1 mile | 433 ft | 6 | 3 | |||||
| Horse | 34 | 66 miles | 9,967 ft | 26 miles | 1,870 ft | #1,928 | 4 | |||||
| Hike | 41 | 77 miles | 10,705 ft | 28 miles | 1,870 ft | #11,787 | 10 | 21 | ||||
| Trail Running | 41 | 77 miles | 10,705 ft | 28 miles | 1,870 ft | #10,354 | 10 | 4 |
- By chuktA
TRAILFORKS NFTA & contributors - Admins: OCMTBA
- #53027 - 885 views
- irvine ranch open space activity log | embed map of Irvine Ranch Open Space mountain bike trails | irvine ranch open space mountain biking points of interest
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