Gravel Locos GL110 course preview
The 2025 Gravel Locos GL110 course is 117.7 mi (189.4 km) and finishes where it starts, with 5,320 ft of climbing. RideMorrow finds 26 distinct climbs and 20 descents; the listed climbs account for 49% of the total ascent, and the rest comes from shorter rollers. The hardest climb by FIETS score starts at 52.5 mi: 0.94 mi at an average 4.2%, peaking at 16.6% over 100 m. The longest is 0.94 mi, starting at 18.5 mi. The first quarter holds the most climbing (27%).
This is the 2025 course, still the one linked from the official site.
- Distance
- 117.7 mi189.4 km
- Elevation gain
- 5,320 ft1,622 m
- Climbs
- 2620 descents
- Steepest 100 m
- 16.6%On a listed climb
- Corners
- 19832 technical
- High point
- 1,216 ftLow 701 ft
Elevation profile
Shaded: every listed climb. Numbered: the hardest.The 5 hardest climbs
Ranked by FIETS score- 1Climb 13 · from 52.5 mi0.94 mi · 209 ft up · 4.2% average, 16.6% steepest0.3
- 2Climb 14 · from 54.1 mi0.25 mi · 116 ft up · 8.9% average, 15.8% steepest0.3
- 3Climb 7 · from 19.6 mi0.23 mi · 91 ft up · 7.5% average, 11.0% steepest0.2
- 4Climb 17 · from 73.2 mi0.56 mi · 140 ft up · 4.7% average, 10.3% steepest0.2
- 5Climb 23 · from 96.2 mi0.22 mi · 90 ft up · 7.6% average, 11.0% steepest0.2
Every climb, in ride order
26 climbs · top 5 highlighted| Climb | Starts at | Length | Elevation gain | Avg grade | Steepest 100 m | FIETS |
|---|---|---|---|---|---|---|
| 1 | 8.2 mi | 0.54 mi | 72 ft | 2.5% | 4.5% | 0.1 |
| 2 | 9.0 mi | 0.57 mi | 96 ft | 3.2% | 6.2% | 0.1 |
| 3 | 10.7 mi | 0.45 mi | 68 ft | 2.9% | 5.1% | 0.1 |
| 4 | 12.2 mi | 0.64 mi | 102 ft | 3.0% | 5.9% | 0.1 |
| 5 | 16.6 mi | 0.47 mi | 92 ft | 3.7% | 7.5% | 0.1 |
| 6 | 18.5 mi | 0.94 mi | 112 ft | 2.2% | 5.5% | 0.1 |
| 7 | 19.6 mi | 0.23 mi | 91 ft | 7.5% | 11.0% | 0.2 |
| 8 | 23.7 mi | 0.41 mi | 93 ft | 4.3% | 9.3% | 0.1 |
| 9 | 26.7 mi | 0.79 mi | 105 ft | 2.5% | 8.0% | 0.1 |
| 10 | 39.0 mi | 0.42 mi | 103 ft | 4.7% | 6.8% | 0.1 |
| 11 | 39.9 mi | 0.47 mi | 67 ft | 2.7% | 4.2% | 0.1 |
| 12 | 48.4 mi | 0.71 mi | 86 ft | 2.3% | 5.9% | 0.1 |
| 13 | 52.5 mi | 0.94 mi | 209 ft | 4.2% | 16.6% | 0.3 |
| 14 | 54.1 mi | 0.25 mi | 116 ft | 8.9% | 15.8% | 0.3 |
| 15 | 54.6 mi | 0.66 mi | 123 ft | 3.5% | 13.9% | 0.1 |
| 16 | 72.0 mi | 0.75 mi | 86 ft | 2.2% | 4.6% | 0.1 |
| 17 | 73.2 mi | 0.56 mi | 140 ft | 4.7% | 10.3% | 0.2 |
| 18 | 78.3 mi | 0.73 mi | 82 ft | 2.1% | 7.7% | 0.1 |
| 19 | 81.7 mi | 0.65 mi | 89 ft | 2.6% | 4.6% | 0.1 |
| 20 | 82.8 mi | 0.78 mi | 141 ft | 3.4% | 8.4% | 0.1 |
| 21 | 91.4 mi | 0.80 mi | 110 ft | 2.6% | 5.1% | 0.1 |
| 22 | 93.6 mi | 0.93 mi | 123 ft | 2.5% | 7.9% | 0.1 |
| 23 | 96.2 mi | 0.22 mi | 90 ft | 7.6% | 11.0% | 0.2 |
| 24 | 109.9 mi | 0.50 mi | 73 ft | 2.8% | 4.7% | 0.1 |
| 25 | 110.5 mi | 0.37 mi | 67 ft | 3.5% | 5.3% | 0.1 |
| 26 | 111.5 mi | 0.47 mi | 85 ft | 3.4% | 6.6% | 0.1 |
Descents
20 descents drop 2,156 ft in total. The steepest:
- Descent 7 · from 53.9 mi 0.23 mi at 8.0% average, 19.4% at its steepest
- Descent 8 · from 54.4 mi 0.19 mi at 8.8% average, 17.2% at its steepest
- Descent 17 · from 95.1 mi 0.45 mi at 6.4% average, 13.1% at its steepest
- Descent 5 · from 34.3 mi 1.14 mi at 3.6% average, 11.3% at its steepest
- Descent 12 · from 74.0 mi 0.55 mi at 4.4% average, 9.9% at its steepest
Corners
198 corners detected from the course geometry, 29 of them on a descent.
- 5 Very technical
- 27 Technical
- 87 Moderate
- 79 Gentle
Technical corners on descents
- 8.2 mi 50° right bend on a 7.5% approach · Very technical
- 24.4 mi 42° right bend on a 4.3% approach · Technical
- 34.0 mi 65° left bend on a 4.6% approach · Very technical
- 34.6 mi 32° left bend on a 4.9% approach · Technical
- 34.6 mi 43° right bend on a 11.1% approach · Very technical
- 42.5 mi 31° 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.
Gravel Locos GL110 course FAQ
How much climbing is in the Gravel Locos GL110?
5,320 ft (1,622 m) over 117.7 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 Gravel Locos GL110 have?
26 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 2,621 ft.
What is the hardest climb in the Gravel Locos GL110?
Climb 13, starting at 52.5 mi: 0.94 mi gaining 209 ft at an average 4.2%. Its FIETS score is 0.3.
What is the longest climb in the Gravel Locos GL110?
Climb 6, 0.94 mi from 18.5 mi, averaging 2.2%.
How steep does the Gravel Locos GL110 get?
The steepest 100 m on a listed climb averages 16.6%. Grades are measured over 100 m, so short ramps can be steeper.
Where does this course data come from?
From the course Gravel Locos publishes on its official site (https://www.gravellocos.com/hico), retrieved 2026-10-12. Organizers change courses, so check their site before the event.
Source and method
Course: GL110 2025, published by Gravel Locos. 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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