Lost Lake Trail #3958.2
Moderate · AceNewberry National Volcanic Monument, Oregon
No photos yet
Add the first6.3 km3.9 mi
Distance
83 m272 ft
Elevation gain
1h 30m
Est. time
Route
Route type
What to expect on this trail
- Moderate climbs
- Rolling
- Hiking
- Running
How these were worked out
- Moderate climbsestimated
- Nine tenths of this trail is at or below a 12.3% grade, which is steady work rather than scrambling. Source: DEM terrain profile, moderate confidence.
- Rollingestimated
- The grade varies by 8.2 percentage points along the route rather than climbing steadily. Source: DEM terrain profile, moderate 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.
Ace's Active Trek A real workout with honest climbing — pack water and snacks.
About this trail
Lost Lake Trail #3958.2 is a 6.3 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
- 305 m
- High point
- 2224 m
- 90th percentile grade
- 12.3%
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
35% confidence - score 27/100
- - Terrain: 12.3% 90th-percentile grade and 13 m climbing per km.
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.
- Crater Rim Trail 395714.7 km · 9.2 mi · Newberry National Volcanic MonumentHard · Ivy
- Newberry Crater Trail10.8 km · 6.7 mi · Newberry National Volcanic MonumentHard · Ivy
- Lost Lake Trail #3958.25.5 km · 3.4 mi · Newberry National Volcanic MonumentModerate · Ace
- Lost Lake South Trail1.1 km · 0.7 mi · Newberry National Volcanic MonumentEasy · Fern
Trails nearby
Other routes within about 15 km.
- 1.4 km away
Cinder Cone Trail
Easy · FernNewberry National Volcanic Monument, Oregon
562 m · 5m · ↑ 0 m
- 1.7 km away
Crater Rim Trail #3957
Hard · IvyNewberry National Volcanic Monument, Oregon
17.94 km · 4h 45m · ↑ 465 m
- 3.2 km away
Big Obsidian Flow Trail
Easy · FernNewberry National Volcanic Monument, Oregon
856 m · 15m · ↑ 57 m
- 3.4 km away
Silica Trail
Easy · FernNewberry National Volcanic Monument, Oregon
858 m · 15m · ↑ 18 m
- 3.6 km away
Little Crater Trail #3953
Moderate · AceNewberry National Volcanic Monument, Oregon
3.53 km · 1h 5m · ↑ 183 m
- 4.2 km away
Paulina Lakeshore Trail #3955
Hard · IvyNewberry National Volcanic Monument, Oregon
9.35 km · 2h 10m · ↑ 74 m
- 4.4 km away
Paulina Peak Trail 3951
Easy · FernNewberry National Volcanic Monument, Oregon
507 m · 5m · ↑ 0 m
- 4.5 km away
Newberry Crater Trail #3958
Moderate · AceNewberry National Volcanic Monument, Oregon
3.72 km · 1h 15m · ↑ 268 m
- 4.8 km away
Crater Rim Trail 3957
Moderate · AceNewberry National Volcanic Monument, Oregon
3.63 km · 55m · ↑ 82 m
- 6.8 km away
Peter Skene Ogden Trail #3956
Moderate · AceNewberry National Volcanic Monument, Oregon
3.78 km · 50m · ↑ 0 m
- 7.4 km away
Swamp Wells Trail Number 61
Hard · IvyDeschutes National Forest, Oregon
35.90 km · 9h 55m · ↑ 1143 m
- 10.2 km away
Peter Skene Ogden Trail
Hard · IvyDeschutes National Forest, Oregon
9.44 km · 2h 45m · ↑ 414 m
Photos
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Frequently asked
How long is Lost Lake Trail #3958.2?
Lost Lake Trail #3958.2 is 6.3 km (3.9 miles) as a route. Allow roughly 1h 30m at a steady walking pace, not counting stops.
How hard is Lost Lake Trail #3958.2?
OpenTrail rates it moderate. It climbs about 83 m overall, and its steepest sustained stretches run around 12%.
Where is Lost Lake Trail #3958.2?
Lost Lake Trail #3958.2 is in Newberry National Volcanic Monument, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at Lost Lake Trail #3958.2?
No parking area is mapped within 1.5 km of this route in OpenStreetMap. That is not the same as there being none — check local access rules before you go.