Lost and Found Full Bull course preview
The 2026 Lost and Found Full Bull course is 99.6 mi (160.3 km), with 6,369 ft of climbing. RideMorrow finds 20 distinct climbs and 15 descents; the listed climbs account for 70% of the total ascent, and the rest comes from shorter rollers. The hardest climb by FIETS score starts at 2.6 mi: 3.08 mi at an average 5.6%, peaking at 11.5% over 100 m. The first quarter holds the most climbing (34%).
- Distance
- 99.6 mi160.3 km
- Elevation gain
- 6,369 ft1,941 m
- Climbs
- 2015 descents
- Steepest 100 m
- 15.5%On a listed climb
- Corners
- 20852 technical
- High point
- 6,263 ftLow 4,843 ft
Elevation profile
Shaded: every listed climb. Numbered: the hardest.The 5 hardest climbs
Ranked by FIETS score- 1Climb 3 · from 2.6 mi3.08 mi · 908 ft up · 5.6% average, 11.5% steepest1.5
- 2Climb 8 · from 34.9 mi1.61 mi · 519 ft up · 6.1% average, 11.0% steepest1.0
- 3Climb 18 · from 88.9 mi1.70 mi · 549 ft up · 6.1% average, 10.3% steepest1.0
- 4Climb 4 · from 16.4 mi1.29 mi · 381 ft up · 5.6% average, 15.5% steepest0.7
- 5Climb 13 · from 66.3 mi1.58 mi · 372 ft up · 4.4% average, 10.7% steepest0.5
Every climb, in ride order
20 climbs · top 5 highlighted| Climb | Starts at | Length | Elevation gain | Avg grade | Steepest 100 m | FIETS |
|---|---|---|---|---|---|---|
| 1 | 0.6 mi | 0.44 mi | 126 ft | 5.4% | 6.8% | 0.2 |
| 2 | 1.2 mi | 0.60 mi | 68 ft | 2.1% | 4.7% | 0.0 |
| 3 | 2.6 mi | 3.08 mi | 908 ft | 5.6% | 11.5% | 1.5 |
| 4 | 16.4 mi | 1.29 mi | 381 ft | 5.6% | 15.5% | 0.7 |
| 5 | 21.1 mi | 1.54 mi | 251 ft | 3.1% | 7.8% | 0.2 |
| 6 | 25.0 mi | 0.57 mi | 148 ft | 5.0% | 8.2% | 0.2 |
| 7 | 33.5 mi | 0.55 mi | 147 ft | 5.0% | 10.6% | 0.2 |
| 8 | 34.9 mi | 1.61 mi | 519 ft | 6.1% | 11.0% | 1.0 |
| 9 | 40.6 mi | 0.39 mi | 66 ft | 3.3% | 6.0% | 0.1 |
| 10 | 42.3 mi | 0.34 mi | 79 ft | 4.4% | 8.0% | 0.1 |
| 11 | 63.1 mi | 0.37 mi | 71 ft | 3.7% | 5.2% | 0.1 |
| 12 | 63.6 mi | 0.83 mi | 161 ft | 3.7% | 5.8% | 0.2 |
| 13 | 66.3 mi | 1.58 mi | 372 ft | 4.4% | 10.7% | 0.5 |
| 14 | 72.8 mi | 0.62 mi | 102 ft | 3.1% | 9.4% | 0.1 |
| 15 | 73.6 mi | 0.45 mi | 90 ft | 3.7% | 10.0% | 0.1 |
| 16 | 75.1 mi | 0.43 mi | 86 ft | 3.8% | 8.2% | 0.1 |
| 17 | 87.2 mi | 1.19 mi | 152 ft | 2.4% | 4.7% | 0.1 |
| 18 | 88.9 mi | 1.70 mi | 549 ft | 6.1% | 10.3% | 1.0 |
| 19 | 91.9 mi | 0.23 mi | 108 ft | 8.9% | 10.5% | 0.3 |
| 20 | 94.4 mi | 0.39 mi | 85 ft | 4.2% | 8.3% | 0.1 |
Descents
15 descents drop 4,478 ft in total. The steepest:
- Descent 12 · from 90.6 mi 1.33 mi at 6.3% average, 14.9% at its steepest
- Descent 1 · from 17.7 mi 2.65 mi at 5.7% average, 12.1% at its steepest
- Descent 10 · from 75.6 mi 0.76 mi at 6.2% average, 11.9% at its steepest
- Descent 14 · from 94.8 mi 3.18 mi at 5.5% average, 11.5% at its steepest
- Descent 4 · from 36.5 mi 3.53 mi at 2.9% average, 11.1% at its steepest
Corners
208 corners detected from the course geometry, 54 of them on a descent.
- 17 Very technical
- 35 Technical
- 65 Moderate
- 91 Gentle
Technical corners on descents
- 18.1 mi 33° right bend on a 10.0% approach · Technical
- 18.6 mi 42° right bend on a 7.0% approach · Technical
- 18.7 mi 36° left bend on a 7.8% approach · Technical
- 19.0 mi 44° right bend on a 7.6% approach · Very technical
- 19.1 mi 35° left bend on a 9.6% approach · Very technical
- 19.1 mi 50° right bend on a 7.4% approach · Very technical
Corners describe the line on the map, not road conditions. Sightlines, grip and traffic aren't known.
Lost and Found Full Bull course FAQ
How much climbing is in the Lost and Found Full Bull?
6,369 ft (1,941 m) over 99.6 mi, measured from the organizer's course file with the elevation smoothed and small fluctuations ignored. Other tools may show a different total because they count every small rise.
How many climbs does the Lost and Found Full Bull have?
20 climbs of at least 300 m with 20 m of elevation change and a 2% average grade, plus shorter rollers. Together the listed climbs gain 4,469 ft.
What is the hardest climb in the Lost and Found Full Bull?
Climb 3, starting at 2.6 mi: 3.08 mi gaining 908 ft at an average 5.6%. Its FIETS score is 1.5.
What is the longest climb in the Lost and Found Full Bull?
Climb 3, 3.08 mi from 2.6 mi, averaging 5.6%.
How steep does the Lost and Found Full Bull get?
The steepest 100 m on a listed climb averages 15.5%. Grades are measured over 100 m, so short ramps can be steeper.
Where does this course data come from?
From the course Sierra Buttes Trail Stewardship publishes on its official site (https://lostandfoundbikeride.com/lost-and-found/ride.php), retrieved 2026-10-12. Organizers change courses, so check their site before the event.
Source and method
Course: Lost & Found 2026- Full Bull, published by Sierra Buttes Trail Stewardship. Retrieved 2026-10-12. RideMorrow is not affiliated with the event. Organizers change courses, so check the official site before the event.
Elevation comes from the route file, resampled every 10 m and smoothed. Climbs and descents need at least 300 m of length, 20 m of elevation change and a 2% average grade. Grades are measured over 100 m. Climbs are ranked by FIETS score: height² ÷ (length × 10), both in metres, without the index's high-altitude bonus. A score of 1 is a solid climb; 5 and above is a mountain pass. Weather, surface conditions, traffic and closures are not included.
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