Major city · United States
HerndonHerndon, Virginia
Give Herndon one night only if you fly out of Dulles early; otherwise sleep in Reston or Arlington and visit the historic district in 2–3 hours.
Herndon is a small Northern Virginia town 10 minutes from Washington Dulles International Airport, on the Silver Line of the DC Metrorail. Almost nobody comes here for a holiday: it is a business and airport base with a compact historic district, a rail-trail and a handful of good diners. Treat it as a bed near the airport plus a short walk, not a destination in itself.
More ways in
Local time, weather, currency, airports
- Weather
- see forecast
- Currency
- USD
- Best months
- Apr–Jun, Sep–Oct
- avoid Jul–Aug (heat and humidity), late Dec–Feb (ice, short days)
- Airports
- IAD · DCA
- Nights
- 1
Rules in force · 7Crossing between the US, Canada and Mexico by land needs …Cannabis is legal in Canada and in many US states, but ta…
- North America ↗Crossing between the US, Canada and Mexico by land needs your passport even on a day trip; rental cars need the company's written permission to cross, and most US and Canadian rental insurance stops at the Mexican border.
- North America ↗Cannabis is legal in Canada and in many US states, but taking any amount across the US, Canadian or Mexican border is a federal crime — including edibles and vapes.
- North America ↗The busiest US and Canadian national parks need timed-entry, campsite or lodge reservations in summer; release dates are months ahead.
- United States ↗Check whether you need an ESTA (Visa Waiver Program) or a visa on the official CBP and State Department sites; apply only through esta.cbp.dhs.gov, not third-party sites, and allow time before you book.
- United States ↗Several popular national parks use timed-entry or vehicle reservations in peak season; check each park's page on nps.gov and book on recreation.gov before fixing your dates.
- United States ↗Medical care is very expensive for visitors; buy travel insurance with high medical cover before you fly.
- United States ↗Tipping is expected: about 15–20% at sit-down restaurants and bars, and a tip for taxis, hotel staff and guides.
What is in this basic guide9 covered · 4 not yet ▾
In this guide
Not in this guide yet
- Walking areas with bag rules
- Day plans checked against opening hours
- Airport-to-bed timings and the last safe connection
- Field-checked times and prices
Official sites
Emergency numbers for Herndon911 ▾
- Police, fire, ambulance911
- Herndon Police non-emergency703-435-6800
- Poison Control (US)1-800-222-1222
Tap a number to call from your phone. These are the numbers listed in this guide; a row marked check has not been verified.
EssentialsQuick answers and what things cost
Essentials
Quick answers and what things cost
Quick answers
The questions people ask first about Herndon, one line each. Tap a card for the full answer.
- Cash or card?Currency is the US dollar (USD, $).United States-wide
- SIM or eSIMAT&T, Verizon and T-Mobile cover the country; prepaid SIMs at their stores and Walmart/Target (passport required), or an eSIM before you fly.United States-wide
- Tap waterTap water is drinkable nearly everywhere; boil or treat water from streams in parks.United States-wide
- TippingSit-down restaurant: 18–22% of the pre-tax bill.United States-wide
- Plugs & powerSockets A/B. US/Canada (A/B): fits · UK/Ireland (G): adapter · Australia/NZ (I): adapter. 120 V: UK and AU 230 V-only devices need a converter; most chargers are dual-voltage.United States-wide
- SafetyA low-crime suburban town; the real risks are traffic on VA-267 and VA-28, unlit road crossings after dark, and summer heat on the trail.
Show all 12 answers
- RestroomsFree public toilets are scarce in big cities; use cafés, department stores, libraries, stations.United States-wide
- Emergency numbers911 police, fire, ambulance · 703-435-6800 Herndon Police non-emergency · 1-800-222-1222 Poison Control (US)
- Sundays & holidaysFederal holidays close offices, banks and post offices; national parks stay open.United States-wide
- Your embassyFind your embassy's 24-hour line before you fly.
- AirportIAD Washington Dulles International (About a 10-minute drive; many Herndon hotels run a free airport shuttle — confirm with your hotel.
- Getting aroundA car is the practical way to move around Herndon and the wider Dulles corridor.
Cost cheat-sheet
Typical prices for the everyday things, as ranges. Your currency is shown next to the local price.
- Coffee$3–6
- Street or quick mealDiner breakfast$10–18
- Beerdraught in a tavern / can at a store$6–9$2–4
- Taxi, about 5 km (3 mi)Taxi, about 3 mi (5 km)Rideshare, 5 km (3.1 mi)Rideshare, 3.1 mi (5 km)Surge pricing at rush hour.$12–20
- Metro or bus rideMetrorail rideVaries by distance and time of day.$2–6 (check)
- SIM or eSIM, a weekeSIM or data SIM, about a week$10–25
- Budget bedExtended-stay suite (up to 4), a night, per roomUS$150
- Mid-range bedChain hotel double room, a night, per roomUS$150
- High-end bedChain hotel double room, a night, per roomUS$260
A day, not counting the bed: Budget US$70 · Mid US$140 · High US$260
Prices in local money; change the currency in the header to see yours next to them. Every price and the budget calculator →
DecideWhat it is known for, and when the weather works
Decide
What it is known for, and when the weather works
At a glance
What the city is known for, how you fly in, and where to find the phrases.
- Airports
- IAD Washington Dulles International (About a 10-minute drive; many Herndon hotels run a free airport shuttle — confirm with your hotel. Silver Line Metrorail also serves the airport.) · DCA Ronald Reagan Washington National (Across the region; reachable by car or by Metrorail via central DC.)
Best months at a glance
From the guide's best and avoid lists
Jan
Avoid
6°C (43°F)43°F (6°C)
Feb
Avoid
8°C (46°F)46°F (8°C)
Mar
not flagged
13°C (55°F)55°F (13°C)
Apr
Best
19°C (66°F)66°F (19°C)
May
Best
24°C (75°F)75°F (24°C)
Jun
Best
29°C (84°F)84°F (29°C)
Jul
Avoid
32°C (90°F)90°F (32°C)
Aug
Avoid
31°C (88°F)88°F (31°C)
Sep
Best
27°C (81°F)81°F (27°C)
Oct
Best
20°C (68°F)68°F (20°C)
Nov
not flagged
14°C (57°F)57°F (14°C)
Dec
Avoid*
8°C (46°F)46°F (8°C)
Best: Apr–Jun, Sep–Oct. Avoid: Jul–Aug, Dec–Feb. Month by month →
Warmest Jul (32°C (90°F)90°F (32°C)), coolest Jan (−4°C (25°F)25°F (−4°C) low), wettest May (11 rain days), driest Sep (8). Averages, not a forecast.
* only part of the month (early, mid or late).
Weather and climate
Herndon: next 7 days
Loading forecast…
Forecast: Open-Meteo (CC BY 4.0), model data for this point.
Air quality
Loading…
Model estimate (CAMS via Open-Meteo), not a street-level station; readings near busy roads run higher.
Jan
6°C (43°F)43°F (6°C)
−4°C (25°F)25°F (−4°C)
10 rd
Feb
8°C (46°F)46°F (8°C)
−3°C (27°F)27°F (−3°C)
9 rd
Mar
13°C (55°F)55°F (13°C)
1°C (34°F)34°F (1°C)
10 rd
Apr
19°C (66°F)66°F (19°C)
6°C (43°F)43°F (6°C)
10 rd
May
24°C (75°F)75°F (24°C)
12°C (54°F)54°F (12°C)
11 rd
Jun
29°C (84°F)84°F (29°C)
17°C (63°F)63°F (17°C)
10 rd
Jul
32°C (90°F)90°F (32°C)
20°C (68°F)68°F (20°C)
11 rd
Aug
31°C (88°F)88°F (31°C)
19°C (66°F)66°F (19°C)
9 rd
Sep
27°C (81°F)81°F (27°C)
15°C (59°F)59°F (15°C)
8 rd
Oct
20°C (68°F)68°F (20°C)
8°C (46°F)46°F (8°C)
8 rd
Nov
14°C (57°F)57°F (14°C)
3°C (37°F)37°F (3°C)
9 rd
Dec
8°C (46°F)46°F (8°C)
−2°C (28°F)28°F (−2°C)
10 rd
High / low, both scales · rd = rain days
Arrive & moveAirports are listed under At a glance; this is how to move once you are in
Arrive & move
Airports are listed under At a glance; this is how to move once you are in
Getting around
A car is the practical way to move around Herndon and the wider Dulles corridor. Fairfax Connector buses cover local routes and link to Reston; the Silver Line Metrorail (Herndon and Innovation Center stations) reaches Reston, Tysons and central Washington, DC without driving. The W&OD Trail is a paved rail-trail for walking and cycling.
Nearest full guides
Straight-line distance, not travel time
See & doDay-trips, door to door
See & do
Day-trips, door to door
Day-trips
Reston
goDoor to door: About 15–25 min
Silver Line Metrorail from Herndon station, or a short drive on VA-267
Town centre, lake and trails; the easiest add-on from Herndon.
Door to door: About 30–45 min
Drive east on VA-267, or Metrorail with a change
Restaurant strip and small downtown; half a day.
Door to door: About 45–60 min
Silver Line Metrorail toward DC, then change
Cemeteries, museums and nightlife; a full day.
Door to door: About 25–35 min
Drive on VA-267 and local roads
Small historic town centre with cafés.
Door to door: About 25–35 min
Drive on VA-28 or local roads
County seat with a walkable old town.
Mount Vernon
goDoor to door: About 45–60 min
Drive via the Beltway and the Mount Vernon Memorial Highway
Estate and grounds; allow half a day.
Lorton
cautionDoor to door: About 40–50 min
Drive south on I-95 or the Fairfax County Parkway
Workhouse Arts Center and Occoquan are the draws; thin without a car.
Eat & sleepWhich area to sleep in
Eat & sleep
Which area to sleep in
Where to sleep
Areas, not hotels: pick the one that fits your arrival time and plans.
Historic District / Elden Street
Walkable core: depot museum, taverns, diners. Few beds; best if you want to walk to dinner.
Dulles corridor (Woodland Park, Worldgate, Centreville Rd)
The hotel belt: full-service and extended-stay chains, free airport shuttles, free parking. Best for one night before a flight.
Herndon Parkway / Spring Street
Quieter business-park hotels, 5–10 min drive from the historic district.
PracticalWhat a day costs, what to watch out for, and the pocket card
Practical
What a day costs, what to watch out for, and the pocket card
Cost per day
- Budget
- $60–110 excl. bed
- Mid
- $110–200 excl. bed
- High
- $200+ excl. bed
Trip budget
| Chain hotel double room1 × 1 night × US$150 | US$150 |
| Food, local transport, entries2 × 1 day × US$140 | US$280 |
| Rideshare, Dulles airport to a Herndon hotel1 × US$20 · check | US$20 |
| Metrorail fare, Herndon to central DC, one way2 × US$6 · check; peak fares are higher | US$12 |
| eSIM, about a week of data2 × US$15 | US$30 |
| Buffer 10%Price creep, a taxi you did not plan, one splurge | US$49 |
| Trip total≈ US$271 per person per day, bed included | US$541 |
2026 estimate in US dollars; sales tax is added at checkout. Flights and car hire excluded. Your choices stay in this browser.
Prices of common things
| Coffee | $3–6 |
| Diner breakfast | $10–18 |
| Burrito or lunch plate | $10–16 |
| Beer: draught in a tavern / can at a store | $6–9 / $2–4 |
| Rideshare, 5 kmSurge pricing at rush hour. | $12–20 |
| Metrorail rideVaries by distance and time of day. | $2–6 (check) |
| eSIM or data SIM, about a week | $10–25 |
2026 estimate; check locally.
Watch out
Safety
- Rush hour on VA-267 (Dulles Toll Road) and VA-28 can be near standstill: build in extra time or use the Metrorail.
- VA-267 is a toll road; check the current rate and how you will pay before you drive it.
- Sidewalks are patchy outside the historic district; assume you need a car or a rideshare for anything off Elden Street.
- Summer afternoons are hot and humid; carry water on the W&OD Trail.
Emergency numbers
- Police, fire, ambulance
- 911
- Herndon Police non-emergency
- 703-435-6800
- Poison Control (US)
- 1-800-222-1222
Pocket card
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HerndonHerndon, Virginia
Pocket card · Voykit
My bed tonight
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—
—
To this address, pleaseTo this address, please
Emergency
- Police, fire, ambulance911
- Herndon Police non-emergency703-435-6800
- Poison Control (US)1-800-222-1222
Embassy
No embassies in Herndon; national embassies are in Washington, DC, about 30–40 min by car or Metrorail.
My embassy: —
Fare anchors (2026 estimate)
- Dulles airport → Herndon hotel, rideshare: about $16–25, 10–15 min (check)
- Metrorail Herndon → central DC: about $2–6, 50–60 min (check)
- VA-267 toll, Herndon → Falls Church: check the current rate and payment method
Say or show
- Where is the Metro station? — Where is the Metro station?
- Does this hotel run an airport shuttle? — Does this hotel run an airport shuttle?
- The check, please — The check, please
- Is the tip included? — Is the tip included?
Tipping is expected: 18–22% at sit-down restaurants, $1–2 a drink, 15–20% for taxis and rideshares.
Deep diveWhat this guide covers so far, and its sources
Deep dive
What this guide covers so far, and its sources
Not a trip line yet
This is a basic guide: no airport-to-bed contract, walking clusters or day plans are published for Herndon. Airport, fare and schedule details are unverified; check the operators before you fly.
What we know, and what is coming
On this page
- Best months: Apr–Jun, Sep–Oct · avoid Jul–Aug (heat and humidity), late Dec–Feb (ice, short days) · month by month →
- 2 airports and 3 areas to sleep in
- Weather: a 7-day forecast and monthly averages
- Cost per day in 3 bands
- 7 day-trips, door to door
- 4 things to watch out for, with emergency numbers
Coming as the guide grows
- Airport-to-bed contract for IAD: shuttle times field-checked per hotel, taxi and rideshare fallback, overnight rung.
- Three walking clusters with rescue anchors: Historic District and depot, Elden Street diners and taverns, the W&OD Trail.
- Place pages with verified hours (Train Depot Museum, Old Town Hall) and eat pages with last orders.
- Rush-hour and hostile-arrival fixtures so gates A–D can go green.