Millican Crater Trail #4066
Hard · IvyThree Sisters Wilderness, Oregon
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Add the first8.0 km5.0 mi
Distance
294 m965 ft
Elevation gain
2h 15m
Est. time
Route
Route type
- 4 parking areas
What to expect on this trail
- Natural surface
- Moderate climbs
- Hiking
- Running
How these were worked out
- Natural surfacerecorded
- OpenStreetMap records the surface of this trail as "ground". Source: OpenStreetMap, high confidence.
- Moderate climbsestimated
- Nine tenths of this trail is at or below a 12.7% grade, which is steady work rather than scrambling. Source: DEM terrain profile, high confidence.
Biking is not listed. That means no explicit permission is recorded, which is not the same as a prohibition — see the bike section below.
Ivy's Peak Challenge Steep, long, or rough. Experienced hikers will love it.
About this trail
Millican Crater Trail #4066 is a 8.0 km trail in Oregon. Route imported from OpenStreetMap (© OpenStreetMap contributors, ODbL); community descriptions, photos, and condition reports welcome.
Play the route
Fly the trail end to end, with the climb as it comes.
Conditions
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Elevation profile
Terrain sampled every 35 m from public elevation data.
- Descent
- 164 m
- High point
- 1782 m
- 90th percentile grade
- 12.7%
Bike access & suitability
Legal permission and physical difficulty are evaluated separately.
Legal access
Confirm before riding
No authoritative or explicit bicycle-access rule is recorded for this trail.
Estimated MTB suitability
Moderate
53% confidence - score 48/100
- - Terrain: 12.7% 90th-percentile grade and 37 m climbing per km.
- - Surface: ground.
Source: No access source recorded - checked Aug 2, 2026 - rules v2
Posted signs and current land-manager closures always override OpenTrail.
Report incorrect bike access
Connecting trails
Trails whose path meets this one — plan a longer route or a loop.
Trails nearby
Other routes within about 15 km.
- 2.0 km away
Scott Pass Trail #4068
Moderate · AceThree Sisters Wilderness, Oregon
5.72 km · 1h 50m · ↑ 345 m
- 2.8 km away
Three Sisters Loop Trail
Hard · IvyThree Sisters Wilderness, Oregon
70.22 km · 18h 45m · ↑ 1893 m
- 2.8 km away
Green Lakes Trail #4070
Hard · IvyThree Sisters Wilderness, Oregon
22.44 km · 5h 25m · ↑ 254 m
- 3.5 km away
Black Crater Trail #4058
Moderate · AceThree Sisters Wilderness, Oregon
5.45 km · 2h 25m · ↑ 705 m
- 4.4 km away
PCT - Oregon Section E
Hard · IvyThree Sisters Wilderness, Oregon
118.68 km · 30h 50m · ↑ 2661 m
- 4.7 km away
North Matthieu Lake Trail #4062
Moderate · AceThree Sisters Wilderness, Oregon
3.23 km · 45m · ↑ 0 m
- 5.5 km away
Pole Creek Pit
Easy · FernDeschutes National Forest, Oregon
862 m · 15m · ↑ 29 m
- 6.1 km away
Pole Creek Trail #4072
Easy · FernThree Sisters Wilderness, Oregon
2.29 km · 50m · ↑ 177 m
- 7.0 km away
Scott Trail #3531
Hard · IvyThree Sisters Wilderness, Oregon
8.47 km · 2h 40m · ↑ 469 m
- 8.1 km away
Metolius-Windigo Trail #99
Hard · IvyDeschutes National Forest, Oregon
48.80 km · 12h 0m · ↑ 685 m
- 8.2 km away
Chush Falls Trail #4080
Moderate · AceWhychus Creek Wild and Scenic River (Scenic Area), Oregon
3.80 km · 1h 0m · ↑ 115 m
- 8.2 km away
Peterson Ridge Tie Trail
Moderate · AceDeschutes National Forest, Oregon
5.09 km · 1h 20m · ↑ 146 m
Photos
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Frequently asked
How long is Millican Crater Trail #4066?
Millican Crater Trail #4066 is 8.0 km (5.0 miles) as a route. Allow roughly 2h 15m at a steady walking pace, not counting stops.
How hard is Millican Crater Trail #4066?
OpenTrail rates it hard. It climbs about 294 m overall, and its steepest sustained stretches run around 13%.
Where is Millican Crater Trail #4066?
Millican Crater Trail #4066 is in Three Sisters Wilderness, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at Millican Crater Trail #4066?
4 mapped parking areas sit within 1.5 km of the route, the nearest being Millican Crater Trailhead. Parking comes from OpenStreetMap, so check the signage when you arrive.