Glencarlyn Neighborhood Tour
This StoryMaps tour will help you explore some of the special places in and near the historic Glencarlyn neighborhood of Arlington VA
A tiny waterfall along lower Long Branch near the dog park
We hope you enjoy this StoryMap tour of Glencarlyn. You may discover some places you didn't know about that are practically right next door. Tip to new users: Just keep on scrolling to all see the places on the map. Click on a place to see more information about it. If you get "lost" just close the site and start again. Suggested edits and place suggestions are welcome. -- Steve Young, frazmo@gmail.com
In 1994 the community published " Glencarlyn Remembered: The First 100 Years ." This downloadable PDF file will tell you a tremendous amount about the community's history.
Another great resource is History of Glencarlyn Park and Long Branch Nature Center published by the Arlington Historical Society in 1985.
And visit the Wonderful Trees of Glencarlyn self-guided tour storymap published in 2020. Also see Marvelous Long Branch Nature Center & Glencarlyn Park for a narrower focus on our park.
TOUR MAP

Carlin Hall, 5711 4th St S
Carlin Hall was built in 1892 by the "Carlins' Hall Association." The first community building constructed in Arlington, it is in the "Arts and Crafts" style. Over the years, the building has been used as a meeting place, school, social center, church, and temporary library. It has also been named or referred to as Curtis Hall or the Glencarlyn Recreation Center. A historical marker (see photo) is placed in front of the building and the structure is on the National Register of Historic Places.

Ball-Sellers House, 5620 3rd St S
The original log cabin structure is believed to be the oldest house still standing in Arlington. It was built about 1750 by John Ball and had one room with a loft and a lean-to room. In 1880 a large addition was built on the west side of the original structure. The house is owned by the Arlington Historical Society. The grounds are open to the public and under normal conditions tours of the cabin are open in the warm weather. A "window" on the east side exposes some of the original log wall. Archaeological work circa 2016 identified the footprint of the lean-to structure that had been on the east side.

General Burdett House, 5627 3rd St S
This house was built in the late 1880s as General Burdett's weekend retreat from his home in Washington DC. General Burdett founded the nearby library that is now the Glencarlyn Public Library.

Glencarlyn Public Library, 300 S Kensington St
General Burdett bequeathed his book collection, the land, and $3,000 for a public library upon his death in 1914. The original wooden structure was built in 1922 and replaced by the present structure in 1963.

Glencarlyn Library Community Garden
This wonderful community garden is cared for by a dedicated team of volunteers, many of them Master Gardeners.

Carlin Hall Playground
This playground is situated in between Carlin Hall and the Library building.

Ball-Carlin Cemetery
This was the family burial ground of the Carlin family, and reportedly the lot still belongs to the heirs of the family.

St. John's Episcopal Church, 415 S Lexington St
The first church was built here in 1910. The current structure was built in 1956-57 with a south wing added in 1960.

Trailhead to Nature Center
A short footpath heads from the end of S Jefferson Street downhill to the Long Branch Nature Center.

Public Access Footpath to Meadow
From the gravel southward extension of S Illinois Street a public path angles to the right to access the Meadow from 5th Street S.

The Glencarlyn Coyote
This unusual coyote was regularly seen for many weeks in the Spring and Summer of 2021. The area near 5th St S and its intersection with S Illinois St seemed to be a favorite spot for this fascinating animal.

The Meadow
This area is a managed wildlife meadow, part of the Nature Center. This plot of land was rescued from development by a community purchase in 1970 and purchased by the County in 1971 to add to the park. Neighbors mow a loop path around the meadow.

Site of the Old School, in the Park just east of the end of 4th St
A few foundation stones remain at this site of the old community school, which was abandoned after approximately 1916. The northeast and southeast corners are visible from the unpaved unofficial trail that parallels S Harrison St between 3rd and 4th.

3rd Street Park Vehicle Entrance
This vehicle entrance leads to Pavilion 2, which has EXTREMELY limited parking. The road is steep, winding, and narrow. Consider parking at the nearby Overflow Parking lot. There is NOT a vehicle connection from Pavilion 2 to Pavilion 1 and the Dog Park, which must be accessed from 4th Street.

Glencarlyn Old-Growth Forest
A section of old trees in the park has been designated as the "Glencarlyn Park Old-Growth Forest" by the Old-Growth Forest Network.

Overflow Parking area
Gravel lot provides additional parking and park access.

4th Street Park Vehicle Entrance
This road leads to Pavilion 1, a general picnic area, and the Dog Park. The road is steep, winding, and narrow. A fair amount of parking is available. There is NOT a vehicle connection between sites accessed on this road and Pavilion 2 which is accessed from 3rd Street.

Picnic Pavilion 1
Also more tables along Long Branch nearby. Some limited parking. Accessed by a narrow, steep, curving road off 4th Street S.

George Washington Survey Point Monument
The monument is where once stood a White Oak tree that George Washington used as a survey point by the confluence of Long Branch and Four Mile Run. A section of the long-gone oak tree is in the Library. The monument was erected by the Daughters of the American Revolution in 1914, bearing the inscription "On this spot stood an Oak Tree bearing a survey mark made by George Washington, which became a monumental survey mark named in many deeds." A modern wall was built to help protect against flooding.

Footbridge Across Four Mile Run by Dog Park
This footbridge was washed away in catastrophic flash flooding July 8, 2019. Update: A new bridge was completed and opened in March 2022. The total project cost was approximately $440,000. This bridge connects the park/nature center trails network to the Four Mile Run and W&OD Trails on the north side of Four Mile Run.

Glencarlyn Dog Park
Parking is very limited. But there is more parking near Picnic Pavilion 1. Dog park users should be aware that off-leash dogs are only permitted within the designated area.

Glencarlyn Park Playground
This new playground is accessed by the Four Mile Run paved trail. The W&OD Railroad Trail also passes just above.

Washed-out Footbridge 2
Unfortunately this footbridge was washed away in catastrophic flash flooding July 8, 2019. At this writing it appears that Arlington County does not plan to rebuild this bridge.

The Glencarlyn Mystery Pit
This is, literally, a hole in the ground along the Four Mile Run trail. It's unknown who made it, when, or why. But it is fairly large and deep. Civil War remnant? Mining prospect pit? Meteor crater? If anyone knows more about it, please let us know!

Picnic Pavilion 2
Recently rebuilt, the site of the famous annual Glencarlyn Pancake Breakfast. A bathroom is adjacent. Parking is very limited. Access is by a steep, narrow, curving road from 3rd Street S.

W&OD High Bridge over Four Mile Run
The Washington and Old Dominion (W&OD) Railroad was built in the 1850s and operated intermittently from 1859 through 1968. Dominion Energy acquired the right-of-way and runs transmission lines along much of its length. The Northern Virginia Regional Parks Authority (NoVA Parks) acquired rights in 1977 and established the W&OD Trail for walkers, runners, and bikers that extends almost 45 miles from Shirlington to Purcellville. These bridge abutments date in part to the 1800s but of course the current bridge structure is recent. See more at History of the Trail.

Confluence of Lubber Run and Four Mile Run
Tucked away a few feet from the W&OD, Lubber Run flows into Four Mile Run here.

Carlin Springs
This is the original site of the Carlin Springs. Remnants of old springheads are located near the historical marker.

2nd Street Walk/Bike Park Entrance
This paved trail entrance point offers the most direct access to the W&OD Trail and the historic Carlin Springs site. Warning: VERY steep grade!

Unnamed Intermittent Stream
This tiny stream descends from the corner of 2nd Street S and S Jefferson to flow past the Carlin Springs into Four Mile Run. The deep gorge it has cut demonstrates the impacts of heavy rains and excessive runoff from all the impervious surfaces above in the neighborhood. The water has eroded deeply until it has reached resistant bedrock.

Entrance to Nature Center access road
At the bottom of the hill on S Carlin Springs Road, an access road leads both to the medical offices and to Long Branch Nature Center. The road is narrow (one lane in places) with limited sight lines and wildlife and pedestrians.

The Long Branch Culverts
As Long Branch flows eastward, it passes under S. Carlin Springs Road through large twin culverts, shown here from the east side at the bottom of Long Branch Gorge.

Scenic Long Branch Gorge
Between the medical offices and Campbell Elementary, Long Branch flows through a mini-gorge. The banks are steep and it isn't visible from the access road, so you need to be on foot and a bit venturesome.

Campbell Elementary Playground
The school has a large playground that is open outside of school hours.

Willow Pond
This little pond is a man-made vernal pool. In the early Spring it is a hot spot for breeding amphibians, especially Wood Frogs. The pond is allowed to dry out in the late summer to keep invasive species out.

Monarch Waystation
A small native plant meadow across the access road from Willow Pond.

"Salamander Creek"
This small stream is informally named Salamander Creek. It is fed by the Moses Ball Spring and a headwaters with the storm sewer system near the intersection of 5th Road S and Kensington. The stream empties into Long Branch and provides the water source for Willow Pond. The access road to the Nature Center bridges the creek near Willow Pond.

Long Branch Nature Center parking lot
The parking lot has about 20 spaces and does fill on busy days. The pay parking garage for the medical offices closer to S Carlin Springs Road can be used for overflow parking.

Long Branch Stream
Long Branch stream runs in a generally west-to-east direction from its headwaters approximately underneath the Home Depot at Seven Corners to its confluence with Four Mile Run in Glencarlyn Park. Much of the western portion is channelized within a concrete canal, ending before it enters Arlington County and passes under S Carlin Springs Road. The stream goes through 2 large culverts under the road and enters the scenic "Long Branch Gorge" in between Campbell Elementary and the medical offices and garage. Much of the lower stream is lined with large boulders called rip-rap that were brought in to help reduce erosion during floods. Flash floods are frequent because so much of the watershed is roofed and paved over. The lower part of the stream from near the Long Branch Nature Center building and downstream to near the dog park has several small but pleasant mini-waterfalls. There are 2 low concrete bridges for the walk-bike path that parallels the stream. Arlington has a separate, unrelated "Long Branch" in the southeastern part of the county.

Long Branch Nature Center
The original building was the residence of Ida Mae Hickman, who was known in the neighborhood as "The Bird Lady." She was a pioneer wildlife rehabilitator and co-author of Care of the Wild Feathered and Furred, originally published in 1973. The County bought the home and 6 acres from Mrs. Hickman and her husband during the period 1963-66. The County appropriated $30,000 to develop the residence into the county's second nature center (after Gulf Branch). The Center was dedicated in November 1972. The building houses wildlife exhibits, and pre-school indoor playroom, offices, a classroom, and wildlife rehabilitation facilities specializing in turtles.

Native Wildflower Garden
Nature Center staff and volunteers, including Master Gardeners and Master Naturalists, maintain this garden of native plants that are attractive to pollinators and other wildlife.

Bird Enclosure
This enclosure behind the nature center building currently holds Aggie the Fish Crow.

Long Branch Nature Center Amphitheater
Also has a fire pit for park-organized campfire events. Rebuilt circa 2018. This site also was the historic "Drop Site Lewis" in the infamous Robert Hanssen spy case.

Drop Site Lewis for Spy Robert Hanssen
This is arguably Glencarlyn's most infamous site! In February 2001 two Russian agents hid $50,000 in used $100 bills under the rear left corner of the stage at the old Long Branch amphitheater. This was intended to be a payment for their spy, Robert Hanssen, who himself worked for the FBI. This site was called "Drop Site LEWIS." The FBI retrieved the money, did evidence work on it remotely, and then put it back and kept the location under surveillance. Ultimately Hanssen never retrieved his money and was arrested when he was observed hiding classified documents for the Russians at a different drop site.
Poplar Pond
This pond is a popular spot for watching turtles, frogs, and dragonflies in warm weather. It has a small boardwalk and two viewing platforms. It does have a problem with invasive, non-native Goldfish and we ask visitors NOT to add anything else to the pond. And please don't feed the wildlife.

Young Children's Play Area
A small nature play area for very young children a few feet from the Nature Center building near the Long Branch stream. There are two musical devices for children (or adults) to play with. And a blackboard and sand pit.

"Dome Home"
Dome Home was a temporary artwork built in 2011. One photo from summer 2014 shows the remains of two domes which already are decomposing and washing away, as intended. Ten years later, only the sign remains.

Unnamed Intermittent Stream
An unnamed intermittent stream flows (sometimes) starting from behind the houses on the 500 block of S Jefferson St and below the Meadow southward to just west of the Nature Center building and into Long Branch.

Tree Walls
Our area has been hit by a number of major storms, including Hurricane Isabel in 2003 and the derecho in 2012, plus various strong thunderstorms. These events have brought down many large trees in the park, some snapped off, many others uprooted. When a large tree is uprooted, it can leave a pit in the ground and a "wall" of its spreading root system attached to the fallen trunk. A good example is two trees that the derecho brought down above the nature center building. The exposed soil provides nesting habitat for small native bees which are important pollinators.

Campbell Elementary School
Campbell's self-description:

Moses Ball Grant Historical Marker
[Need description although the marker text is pretty self-explanatory]

Moses Ball Spring
This obscure site is on the grounds of the former Northern Virginia Doctors Hospital/Virginia Hospital Urgent Care facility, now owned by Arlington County. The Glencarlyn community built the little spring house structure and placed the small plaque. The spring was water source for Moses Ball's cabin nearby, possibly in the vicinity of today's 5700 block of 5th Road S, circa 1745. Moses Ball Spring is a water source for "Salamander Creek" which flows into Long Branch at the bottom of the hill.

The Sledding Hill
This grassy hillside on the east side of the former hospital and current medical offices has been a popular (but UNOFFICIAL) sledding hill for decades!

Carlin Springs Elementary School
[official APS description as of September 2021]

Southwest 7 DC Boundary Stone
The original District of Columbia was a 10 mile by 10 mile square in a diamond orientation with the corners pointing North-South East-West. Boundary stones were placed every mile. What now is Arlington was part of the original District of Columbia! This is the original Stone 7 of the southwest boundary. In the "Alexandria Retrocession of 1846" the land on the east side of the Potomac was returned to Virginia. Eventually much of it became today's Arlington County. This stone was placed in 1791. Benjamin Banneker, a free Black man, played a key part in the 1791 survey work, establishing the anchor point for the South corner at Jones Point by Alexandria.

Notable White Oak Tree
This old White Oak has been designated a Notable Tree by Arlington County.

Kenmore Middle School
Kenmore's self-description:

Russian Signal Point Lewis for the Spy Robert Hanssen
This telephone pole (or one like it) was used by the Russians to signal for the spy Robert Hanssen that they had left a $50,000 cash drop for him at Drop Site Lewis, the Long Branch Nature Center amphitheater, in February 2001. The Russians placed a piece of white adhesive tape on the pole as the signal.

Sparrow Pond
Before around 2002, this site was known as Sparrow Swamp. Over the last 20 years, at least 3 different groups of beavers have built dams here, with a family present for much of 2021. A "beaver baffle" system was installed to keep the water level from rising too high and threatening the W&OD Trail embankment. A stormwater mitigation project in 2002 rebuilt the area to capture sediment runoff and keep it out of the Chesapeake Bay watershed. In the near future (2022-23?) a new project will rebuild the site and remove the large amount of sediment that has accumulated and silted up the pond. A good site for wildlife viewing and there is a small observation platform along the W&OD Trail.

Arlington Mill and Barcroft Historical Markers
[Need description]

W&OD Trail Learning Loop
An exercise area and learning loop for beginner bicyclists along the W&OD by Columbia Pike.

Reevesland Historical Marker
[Need description]

Huffman's Falls, also known as Huffman's Whitewater
This is a nice little waterfall on Four Mile Run with a total drop of about 8 feet. While it isn't Great Falls, it's still a cool natural feature to have right next door.

Mary Carlin House Historical Marker
[Need description]

Disc Golf Course in Bluemont Park
From the official Parks description: "Play disc golf at beautiful Bluemont Park. The course includes hills, tight fairways, and a creek. Fun for beginners and advanced players. Free!" The parking lot is very small; more spaces are available across the road. (The course is not necessarily maintained as well as it could be.)

Parking and Park Access Point on N Carlin Springs Rd
Convenient access point near the intersection of N Carlin Springs Rd and Route 50. The parking lot has spaces for close to 20 cars.

Glencarlyn Station W&OD Trail Marker
The marker notes the approximate location of the old Glencarlyn Station along the W&OD Raiload. It can be noted that Route 50, Arlington Boulevard, did not exist until long after the station was gone. The marker is aged and needs replacement. The legend reads:

Cattail Pond
This little "cattail pond" is along the W&OD Trail.

The Caboose at Bluemont Junction
An old caboose and play area at a former railroad junction point along the W&OD.

Proudfit Falls along Four Mile Run
Proudfit Falls is the uppermost small waterfall along Four Mile Run. It is accessible from the W&OD Trail.

Brandymore Castle
An interesting geological formation along the W&OD. The marker is located right on the trail at the top of a small hill that trail users notice due to the grade.
Potential future enhancements --
a house/architecture-focused tour;
a history-focused tour;
a "gardens, etc" tour;
focus on Long Branch Nature Center and Glencarlyn Park;
more on trees;
playing fields and the pool;
bridges
Other ideas?