I parked at the York Heritage Rail Trail NE Extension Rt30 Parking Lot to go biking. From there you can walk or bike north and go on a very pretty, well maintained loop for about 5 miles (bathrooms at the park at the end.). If that’s enough for you, it’s a great Trailhead. I rode that north section, then came back and went south from my start point. The first part is a very open section that runs along the creek and has cool views of the city skyline. This then takes you into York city and you must go through some sketchy neighborhoods for a mile or two. After that, you are back in the trail; it runs along the actual rail and it’s wooded and quiet. I saw a deer lazily wandering across the track. If it wasn’t for the couple of miles that made me nervous, I’d give this 5 stars. I will go again but park south of York.

This was a beautiful easy walk. Shady the whole way. Not too much traffic. Parking was not a problem at 10am.

Although I know this part of Montgomery County pretty well (I live about 10 miles away but rarely ride in this direction), this morning I rode the Carl Henn Millenium Trail for the first time. It is much as I expected from having driven around through this area many times. The section west of I-270 is more pleasant and the entire trail is characterized by some gentle long hills that wind along some fairly busy roads as well as some quieter more forested areas & some sections with homes. I started at the Fallsgrove Stream Valley Park and proceeded east, which means that I was riding clockwise. This is the way to go if you wish to avoid going uphill because in this direction its almost all flat or slightly downhill. The path is well marked & generally in very good shape. All told I enjoyed a pleasant hour riding this almost 11 mile trail.

This is my favorite trail for distance cycling. I drive 40-45 mins here from MD for the quality of surface and the lack of stress in dodging cars on roads. Too bad the C&O Trust in MD is unwilling and/or unable to pave and model their trail after the W&OD. Just beware of oblivious pedestrians with headphones. Pedestrian traffic is higher on weekends and east of Sterling based on trail proximity to towns and residential areas. Otherwise, get out and enjoy!

Rode the C&O 6/14/2020 from Lock 23 to Edwards Ferry and back on trusty 2003 Gary Fisher Marlin MTB. My road bike would have been shattered to bits with the gravel, rocks and mud. Did try a small section of the resurfaced trail north of Edwards Ferry. WOW! They can’t resurface Swains Lock to Edwards Ferry fast enough for me. I’ll be making a donation to the project today, even with the COVID Shutdown. Find out more on trail status at https://www.nps.gov/choh/planyourvisit/towpath-resurfacing-project.htm

Road from 2 miles east of trail until the closed section. so 24 miles. The 2 miles to Quarryville is very rough. Then it becomes a nicer gravel, flat and straight. Not much to see as there are tree lines on both sides. Wide trail. Probably better to ride when trees are bare. Like that it's open all year and probably great for cross country ski.

(Leisurely bike rider here) If you like more of a woodsy atmosphere you will appreciate the tall canopy of tree leaves keeping things cool and shady on this nicely paved trail. I started out by the Trolley Stop restaurant and pedaled East / North about 1 mile towards Catonsville. It’s lightly uphill so a bit of a workout but not bad. Where the trail crossed Oella Ave., I went one block west and found a bodega / country store where I got an ice cream cone and they also had sodas and snacks. The trip back on the trolley line is literally all downhill and it was wonderful!

Beautiful June day. Biked this for the first time and it was worth the one hour plus drive there. Plenty of free parking. Loved the old pines and wonderful views. Stopped at Red Eye’s Dock Bar for waterfront outdoor lunch- weekend live music - first time eating at a restaurant since COVID-19 & seating distance made us feel comfortable.

Everything you can ask for in a Bike trail capturing the best of the city of Bethesda, to the C&O canal, to the heart of Georgetown!