If you've bookmarked a "things to do in McLean" guide sometime in the past year, there's a decent chance it still calls the neighborhood's marquee outdoor arts festival "MPAartfest." That name is retired. This fall, the event runs as McLean Artfest, and the change is more than cosmetic: the McLean Community Center is now co-producing it alongside the McLean Project for the Arts, which used to run the show on its own. A festival that once belonged to a single nonprofit now sits on the town's official recreation calendar, at the same public park where the community center holds most of its other big draws.
That shift matters for a reason beyond trivia. It means three of McLean's biggest fall gatherings, once scattered across different organizers and different corners of town, now cluster onto the same handful of blocks around McLean Central Park and the Community Center on Ingleside Avenue, inside a span of about two and a half weeks. If you live near downtown McLean, that stretch from late September into mid-October is going to feel different this year than it has in the past, and knowing the shape of it in advance is worth more than another generic list of "fun fall things."
The Same Block, Three Times in Sixteen Days
Here's the compressed version of what's landing on that stretch of downtown McLean this year:
| Event | Date | Location |
|---|---|---|
| Harvest Happenings | Saturday, Sept. 26, 10 a.m. to noon | McLean Community Center, 1234 Ingleside Ave. |
| McLean Artfest | Saturday and Sunday, Oct. 3 and 4 | McLean Central Park |
| Bark in the Park | Sunday, Oct. 12, 11 a.m. to 4 p.m. | McLean Central Park |
Harvest Happenings is the Community Center's own indoor-outdoor fall party, with a petting zoo, live entertainment, and crafts, and it's free. A week later, McLean Artfest takes over the park itself with a juried show of more than thirty regional visual artists, live music, and food vendors, also free to attend. Then, a week and a half after that, Bark in the Park turns the same park into a dog festival, complete with a beer and wine garden and a DJ, with free parking pointed at the Dolley Madison Library and the Community Center lot.
None of these events are new to McLean's calendar individually. What's new is how tightly they now sit together, and how many of them route through the same two parking lots. If you're used to a leisurely fall with one big Saturday event, this year compresses that into a run of three consecutive weekends where downtown McLean does most of its socializing.
The Market That Looks the Same But Isn't Running the Same Way
The McLean Farmers Market at Lewinsville Park is easy to take for granted because it's been a Friday-morning fixture for years, running 8 a.m. to noon through Oct. 30. But the 2026 season quietly changed how it operates, and the changes are worth knowing if you shop there regularly.
The Fairfax County Park Authority raised tent weight requirements to 30 pounds per tent across its markets this season, a safety measure the market's coordinator has attributed directly to wind incidents at outdoor markets. The county is also continuing a plastic-free push, using revenue from the plastic bag tax to supply vendors with compostable bags instead. And if you've noticed the market feels calmer in the first hour, that's intentional: live music is now held off until after 9 a.m. specifically to preserve a quiet shopping window before performers set up, and musicians are limited to approved family-friendly content and can only busk for tips.
There's also a program worth knowing about even if you don't use it yourself: the county matches up to $40 a week in SNAP benefits for fruit and vegetable purchases at five of its markets, McLean included, with plans to expand it further. It's a detail that says something about who the market is trying to serve, beyond the Instagram version of a Friday morning farm stand.
None of this is dramatic. But if you're the kind of resident who shows up at 8:15 expecting silence and gets a folk duo instead, or who's wondering why vendors switched from plastic bags, the answer is a specific county policy, not a random vendor choice.
Where the Crowd Goes When Downtown Fills Up
Not everyone's fall weekend in McLean revolves around the park and the Community Center. A good chunk of it happens four miles away at Scott's Run Nature Preserve, off Georgetown Pike, where the county-designated nature preserve holds the closest waterfall to downtown D.C. and a stretch of the Potomac Heritage National Scenic Trail.
Scott's Run has a reputation problem that has nothing to do with the trail itself: it's popular enough that weekend parking at the main lot on Georgetown Pike routinely fills, and hikers who've visited repeatedly note it's gotten crowded enough that litter, particularly near the waterfall basin, has become a recurring complaint. None of that makes it a bad hike. The 0.7-mile walk to the waterfall is genuinely one of the more rewarding short hikes in the DMV, and fall is one of the better times to do it, with the tree cover along Scott's Run turning before the leaves are all down.
The practical fix is simple and it's the same one longtime hikers already use: go on a weekday morning if your schedule allows it, or get to the main lot early on a Saturday before the second wave of cars arrives. If the main lot is full, there's a second, smaller lot connected by the Parking Lot Connector Trail, though it's a longer walk in. Dogs are welcome on leash, glass containers and alcohol aren't permitted, and there's no swimming or wading at the waterfall, which is worth knowing before you bring kids expecting to get in the water.
Reading the Season as One Map
Put the two halves together and McLean's fall looks less like a random calendar of things happening and more like two different rhythms running in parallel. Downtown compresses into a loud, walkable three-weekend stretch built around the Community Center and McLean Central Park, with parking concentrated at the same lots each time. Out toward Georgetown Pike, Scott's Run runs its own quieter, weekly crowd that has nothing to do with festival season and everything to do with a waterfall that's simply well known.
Neither pattern is a secret exactly, but neither shows up clearly if you're only checking one calendar or one park's page at a time. Knowing that Artfest changed hands this year, that the market added rules you'd only notice by asking, and that the preserve's crowding problem is a weekday-versus-weekend issue rather than a seasonal one, is the kind of detail that turns "I live in McLean" into actually knowing how the town runs in October.
If you're weighing a move within McLean, or just curious what a specific block or street would put you closer to this fall, that's the kind of neighborhood-level question Thomas Kolker spends his time on. Request a complimentary consultation and home valuation to talk through what any given McLean address actually puts you near, festival season and all.
