Marilyn Lakes Trail #3689
Easy · FernWillamette National Forest, Oregon
No photos yet
Add the first1.9 km1.2 mi
Distance
0 m0 ft
Elevation gain
25m
Est. time
Route
Route type
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 9.7% grade, which is steady work rather than scrambling. Source: DEM terrain profile, low 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.
Fern's Friendly Walk A gentle wander — great for kids, dogs, and wildflower stops.
About this trail
Marilyn Lakes Trail #3689 is a 1.9 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
Loading forecast…
Elevation profile
Terrain sampled every 35 m from public elevation data.
- Descent
- 44 m
- High point
- 1520 m
- 90th percentile grade
- 9.7%
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 38/100
- - Terrain: 9.7% 90th-percentile grade and 0 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
Trails nearby
Other routes within about 15 km.
- 450 m away
Maiden Peak Trail #3861
Hard · IvyWillamette National Forest, Oregon
8.19 km · 3h 10m · ↑ 800 m
- 1.2 km away
Gold Lake Trail #3677
Moderate · AceGold Lake Bog Research Natural Area, Oregon
5.87 km · 1h 45m · ↑ 251 m
- 1.3 km away
Fuji Mountain Trail #3674
Hard · IvyWillamette National Forest, Oregon
9.94 km · 2h 45m · ↑ 300 m
- 2.6 km away
Skyline Bike Trail #4383
Moderate · AceWillamette National Forest, Oregon
5.43 km · 1h 15m · ↑ 19 m
- 2.8 km away
Pacific Crest Trail
Hard · IvyWillamette National Forest, Oregon
31.05 km · 8h 25m · ↑ 891 m
- 2.8 km away
PCT - Oregon Section E
Hard · IvyThree Sisters Wilderness, Oregon
118.68 km · 30h 50m · ↑ 2661 m
- 2.8 km away
PCT - Oregon Section D
Hard · IvyUmpqua National Forest, Oregon
95.09 km · 24h 50m · ↑ 2217 m
- 3.2 km away
Whitefish Creek Trail
Hard · IvyDiamond Peak Wilderness, Oregon
18.13 km · 4h 40m · ↑ 363 m
- 3.5 km away
Birthday Lakes Nordic Trail
Easy · FernWillamette National Forest, Oregon
2.56 km · 45m · ↑ 100 m
- 3.6 km away
Mt. Ray Trail #3682
Moderate · AceWillamette National Forest, Oregon
6.70 km · 1h 50m · ↑ 210 m
- 3.7 km away
Maiden Lake Trail #3841
Hard · IvyDeschutes National Forest, Oregon
8.73 km · 2h 15m · ↑ 169 m
- 3.9 km away
South Waldo Nordic Trail
Easy · FernWillamette National Forest, Oregon
1.02 km · 15m · ↑ 14 m
Photos
Location metadata is stripped from uploads automatically. New photos are reviewed by a moderator before they appear publicly.
No photos yet.
Reviews
Create a free account to review this trail.
Frequently asked
How long is Marilyn Lakes Trail #3689?
Marilyn Lakes Trail #3689 is 1.9 km (1.2 miles) as a route. Allow roughly 25m at a steady walking pace, not counting stops.
How hard is Marilyn Lakes Trail #3689?
OpenTrail rates it easy. It climbs about 0 m overall, and its steepest sustained stretches run around 10%.
Where is Marilyn Lakes Trail #3689?
Marilyn Lakes Trail #3689 is in Willamette National Forest, Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at Marilyn Lakes Trail #3689?
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.