Roundtop Mainline
Moderate · AceOregon
No photos yet
Add the first3.5 km2.2 mi
Distance
144 m472 ft
Elevation gain
1h 0m
Est. time
Route
Route type
What to expect on this trail
- Steep
- Rolling
- Hiking
How these were worked out
- Steepestimated
- Nine tenths of this trail is at or below a 16.6% grade, and its steepest climb reaches 22.3%. Source: DEM terrain profile, moderate confidence.
- Rollingestimated
- The grade varies by 10.5 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
Roundtop Mainline is a 3.5 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
- 107 m
- High point
- 1042 m
- 90th percentile grade
- 16.6%
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
47% confidence - score 45/100
- - Terrain: 16.6% 90th-percentile grade and 41 m climbing per km.
- - Track firmness: grade2.
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.
- 800 m away
Roundtop Burn
Easy · FernOregon
2.77 km · 50m · ↑ 126 m
- 1.1 km away
Roundtop Lookout
Moderate · AceOregon
7.31 km · 2h 15m · ↑ 396 m
- 1.5 km away
Musty Creek North
Easy · FernOregon
2.14 km · 35m · ↑ 71 m
- 2.0 km away
Musty Creek South
Easy · FernOregon
1.47 km · 25m · ↑ 44 m
- 2.2 km away
Twin Point
Easy · FernOregon
981 m · 15m · ↑ 0 m
- 2.2 km away
North Roundtop Mainline
Moderate · AceOregon
5.03 km · 1h 40m · ↑ 307 m
- 2.4 km away
Musty Creek Ridge
Easy · FernOregon
1.03 km · 20m · ↑ 51 m
- 2.8 km away
Twin Point Mainline
Moderate · AceOregon
6.27 km · 2h 0m · ↑ 377 m
- 2.8 km away
Roundtop
Easy · FernOregon
968 m · 20m · ↑ 66 m
- 2.9 km away
Twin Point South
Easy · FernOregon
1.20 km · 25m · ↑ 69 m
- 3.1 km away
Round Top West
Easy · FernOregon
1.35 km · 30m · ↑ 105 m
- 3.2 km away
Twin Point East
Easy · FernOregon
932 m · 20m · ↑ 62 m
Photos
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Frequently asked
How long is Roundtop Mainline?
Roundtop Mainline is 3.5 km (2.2 miles) as a route. Allow roughly 1h 0m at a steady walking pace, not counting stops.
How hard is Roundtop Mainline?
OpenTrail rates it moderate. It climbs about 144 m overall, and its steepest sustained stretches run around 17%.
Where is Roundtop Mainline?
Roundtop Mainline is in Oregon. The map on this page shows the full route, where it starts, and any mapped parking nearby.
Is there parking at Roundtop Mainline?
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.