Rockville, MD · separated · paved
Carl Henn Millennium Trail
10.7-mile paved loop with 276 ft of elevation gain, signed as part of the regional cycle network, route reference “CHMT”, operated by City of Rockville, separated from motor traffic.
Live · updated
Today's verdict
Workable day to get the road bike out.
- 17 mph wind — noticeable — pacing will shift with the wind.
Best for bike-share touring today
Route map
Orange marker is the start. Click the map to enable scroll-zoom — the polyline is approximate; use Ride with GPS or Komoot for turn-by-turn.
Atmosphere
- Air temp73°FClear
- Wind17 mphNW
- Rain0%Next 24h: 0.00"
- Humidity78%
Surface & daylight
- Pavementdrypaved surface
- Sunrise5:42 AM
- Sunset8:35 PM747 min remaining
Best time today
9 AM looks best — 74°F · 5 mph NW wind · sunny. 10 AM is a close second (61/100).
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Mostly Clear
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Wind on this route
17 mph crosswind — keep the bars loose on exposed sections.
Currently 17 mph from the NW (310°). Relative to this ride's overall bearing, a crosswind.
- Leg 1 Bearing 122° · tailwind 0.9 mi
- Leg 2 Bearing 98° · quartering tailwind 0.9 mi
- Leg 3 Bearing 50° · crosswind 0.8 mi
- Leg 4 Bearing 14° · quartering headwind 0.9 mi
- Leg 5 Bearing 358° · quartering headwind 0.7 mi
- Leg 6 Bearing 313° · headwind 0.9 mi
- Leg 7 Bearing 272° · quartering headwind 1.0 mi
- Leg 8 Bearing 241° · quartering headwind 1.0 mi
Elevation profile
Score breakdown
About this route
- Distance
- 10.7 mi loop
- Elevation gain
- 276 ft
- Surface
- paved
- Shape
- Loop
- Traffic exposure
- separated
- Activities
- road cycling · e bike · commuting · bike share-touring
- Cycle network
- RCN · route CHMT
- Operator
- City of Rockville
- Start
39.0753, -77.1820- City hub
- Rockville, MD
- OSM
- relation 2413852
Description sourced from OpenStreetMap relation tags and member-way geometry.