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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
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- 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
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US Cell Coverage
Legend
Radar Time
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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
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A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
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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.
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Primary Trail Type: Cross-Country

Links
Region Supporters & Maintainers
IMBA Gold Ride Center
since 2015Sponsor
Basin RecreationMaintainer
Activities Click to view
- Mountain Bike
8 trails
- Hike
9 trails
- Trail Running
9 trails
Region Details
- 1
- 6
- 1
Region Status
Open as of Jul 5, 2025Stats
- Avg Trail Rating
- Trails (view details)
- 9
- Trails Mountain Bike
- 8
- Trails Horse
- 1
- Trails Hike
- 9
- Trails Trail Running
- 9
- Trails Dirtbike/Moto
- 1
- Trails Observed Trials
- 1
- Trails ATV/ORV/OHV
- 1
- Trails Snowshoe
- 2
- Trails Backcountry Ski
- 2
- Total Distance
- 12 miles
- Total Descent Distance
- 3 miles
- Total Descent
- 593 ft
- Total Vertical
- 921 ft
- Highest Trailhead
- 7,584 ft
- Reports
- 183
- Photos
- 40
- Ridden Counter
- 4,822
Popular Lost Prospector Mountain Biking Trails
status | title | difficulty | rating |
---|---|---|---|
Lost Prospector | |||
Skid Row | |||
Lost Prospector | |||
Freemason | |||
Snowtop | |||
Masonic | |||
Snow Top Road | |||
April Mtn |
Lost Prospector Mountain Bike Routes
title | rating | distance |
---|---|---|
PC Lost Prospector | 11.2 km | |
2023 Deer Valley ME Construction Climbing Route | 11.6 km | |
DC > MM > HR | 26.0 km | |
Undertow loop via climbing Tour De Homes | 8.8 km | |
2023 MidWeekMTB ME#2 Deer Valley race | 11.6 km |
Photos of Lost Prospector Mountain Bike
trail: Lost Prospector
131 |
Jun 16, 2022 @ 3:57pm
Jun 16, 2022
trail: Lost Prospector
115 |
Jun 16, 2022 @ 3:57pm
Jun 16, 2022
trail: Lost Prospector
115 |
Jun 16, 2022 @ 3:57pm
Jun 16, 2022
trail: Masonic
56 |
May 12, 2022 @ 7:19am
May 12, 2022
trail: Skid Row
111 | | 2 comments
Jul 30, 2021 @ 12:09pm
Jul 30, 2021
trail: April Mtn
36 |
Sep 2, 2019 @ 6:34pm
Sep 2, 2019
trail: Masonic
223 |
Apr 29, 2018 @ 4:53pm
Apr 29, 2018
trail: Masonic
658 |
May 19, 2013 @ 12:29pm
May 19, 2013Videos of Lost Prospector Mountain Bike

trail: Lost Prospector
8:52 |
536 |
Mar 16, 2015

trail: Skid Row
4:04 |
226 |
Mar 16, 2015
Recent Trail Reports
status | trail | date | condition | info | user |
---|---|---|---|---|---|
Lost Prospector | Jul 5, 2025 @ 4:37pm Jul 5, 2025 | Dry | DakotaStrong | ||
Lost Prospector | Jul 5, 2025 @ 4:37pm Jul 5, 2025 | Dry | DakotaStrong | ||
Skid Row | Jul 5, 2025 @ 4:37pm Jul 5, 2025 | Dry | DakotaStrong | ||
Snowtop | Jul 6, 2025 @ 3:33pm Jul 6, 2025 | Dry | DakotaStrong | ||
Masonic | May 24, 2025 @ 10:25am May 24, 2025 | Ideal | makita29 | ||
Freemason | May 13, 2025 @ 10:10am May 13, 2025 | Ideal | UtahJohn TRAILFORKS | ||
Snow Top Road | Aug 10, 2024 @ 3:08am Aug 10, 2024 | Dry | falcon013 |
Activity Feed
username | action | type | title | date |
---|---|---|---|---|
Chaosthrm | wishlist | trail | activity #75611128 | Jul 10, 2025 @ 12:55pm Jul 10, 2025 |
DakotaStrong | add | report | activity #75600767 and 3 more | Jul 10, 2025 @ 10:23am Jul 10, 2025 |
KHQCyqOJ | wishlist | trail | activity #75291582 | Jul 5, 2025 @ 7:31pm Jul 5, 2025 |
chaustria | add | report | activity #75127780 | Jul 3, 2025 @ 5:26pm Jul 3, 2025 |
adavies13 | vote | trail | activity #75018116 and 3 more | Jul 2, 2025 @ 6:19am Jul 2, 2025 |
Recent Comments
username | type | title | comment | date |
---|---|---|---|---|
trail | MlmlmnO | Aug 8, 2022 @ 12:03pm Aug 8, 2022 | ||
trail | Fun, wooded XC trail, nothing technical other... | Jul 9, 2021 @ 7:30am Jul 9, 2021 | ||
trail | Very high use in both directions, cyclists,... | May 20, 2020 @ 9:28pm May 20, 2020 | ||
trail | There is no trail marker for this trail. A bit... | Sep 5, 2019 @ 3:26pm Sep 5, 2019 | ||
trail | Love this climb, perfect weather. Little... | May 11, 2019 @ 12:30pm May 11, 2019 |
Nearby Areas
name | distance | ||||
---|---|---|---|---|---|
Park City Mountain Resort | 59 | 19 | 4 | 1.7 km | |
Round Valley | 29 | 30 | 4 | 2.3 km | |
Skyridge | 2 | 5 | 2.8 km | ||
Deer Valley Resort | 15 | 46 | 27 | 11 | 3.5 km |
45* Conservation Preserve | 2 | 4.1 km |
Activity Type Stats
activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mountain Bike | 8 | 11 miles | 594 ft | 3 miles | 922 ft | #1,163 | #630 | 39 | 181 | 5 | 850 | |
Horse | 1 | 1 mile | 39 ft | 1,106 ft | 269 ft | 45 | ||||||
Hike | 9 | 12 miles | 594 ft | 3 miles | 922 ft | #849 | #540 | 182 | 128 | |||
Trail Running | 9 | 12 miles | 594 ft | 3 miles | 922 ft | #852 | #536 | 182 | 3 | 85 | ||
Dirtbike/Moto | 1 | 2 miles | 978 ft | 646 ft | 41 | |||||||
Observed Trials | 1 | 2 miles | 978 ft | 646 ft | ||||||||
ATV/ORV/OHV | 1 | 2 miles | 978 ft | 646 ft | 41 | 1 | ||||||
Snowshoe | 2 | 4 miles | 39 ft | 2,083 ft | 646 ft | 5 | 5 | |||||
Backcountry Ski | 2 | 2 miles | 978 ft | 646 ft | 1 |
- By todd
Trailforks & contributors
- Admins: MTF, todd
- #45399 - 2,281 views
- lost prospector activity log | embed map of Lost Prospector mountain bike trails | lost prospector mountain biking points of interest
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