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Book the cart
The Clementine van, side hatch open onto a small espresso bar, parked in morning market light.

ESPRESSO ON WHEELS · BOULDER COUNTY

Little cart.BIG CREMA.

A 1972 van pulling proper espresso at markets, weddings and very good parties. Find us this week or book us for yours.

Book the cartThis week's stops

★ 4.9 · 300+ events poured

  • Dialed in every morning, local roast, weighed shots
  • Two group heads, 80 cups an hour
  • Markets all week, yours by the hour on weekends

The MENU

Espresso

Not espresso

Seasonal

Pastries come from Butter & Crumb in Niwot, while they last.

A rosetta being poured into a cream-coloured cup.Clementine cold brew backlit on a wooden market table.

This week's stops.

The van moves. The espresso doesn't.

  • WED

    Longmont Farmers Market

    9a–1p

    by the cider stand

  • THU

    Niwot Village Green

    8a–12p

    under the big elm

  • FRI

    Pearl Street West End

    7a–11a

    corner of 11th

  • SATPRIVATE EVENT

    Private event

    all day

    a wedding in Lyons

  • SUN

    Boulder Farmers Market

    8a–1p

    by the north gate

Schedule updates Sunday nights. Instagram gets it first.

Bring us to yours.

Pick the morning you're planning. The price is printed — there's no quote to chase.

  • The van styled for a wedding, garland on the awning, iced coffee in coupe glasses.

    Weddings

    Ceremony-to-reception espresso, styled to your palette.

    From$1,150

    5 hours · 200 drinks · a seasonal special named for you

  • The van at a backyard party at dusk under string lights.

    Private parties

    Birthdays, showers, backyard anythings.

    From$780

    3.5 hours · 120 drinks · a custom cup sleeve

  • The van parked in an office courtyard with a small group chatting over cups.

    Corporate mornings

    The parking-lot perk-up. Badges optional, oat milk isn't.

    From$450

    2 hours · 60 drinks · the full menu

Travel included inside Boulder County. Beyond, we charge by the mile, kindly.

Markets and festivals are our natural habitat — come say hello at any of this week's stops.

Dates still open.

What's left this season, printed the way we keep it.

UPDATED SUNDAY NIGHT

  • AUGBookedwedding season
  • SEP2 datesboth are Sundays
  • OCTOpenfive weekends
  • NOVOpenholiday mornings
  • DEC3 datesparties go fast
  • JANOpenquiet, and cheaper

A 30% deposit holds the date, and we tell you the number before you book.

Nora in a clay-toned apron, leaning on the open door of the van.

One van, two people, zero shortcuts.

Nora pulled shots in Melbourne for six years; Theo restores old vans. In 2021 those hobbies collided in a Craigslist ad and became Clementine.

We roast with Jubilee in Longmont, bake nothing (Butter & Crumb does it better), and clean the machine like it's a piano.

  • They matched the cups to our wedding colors. The line moved faster than the bar's.
    Jess and Ryan, outdoors at golden hour.Jess & Ryanmarried June '25
  • Our Monday all-hands attendance doubled. Coincidence? No.
    Mark, in office-casual clothes by a window.Markoffice manager
  • The clementine cold brew is a personality trait now.
    Sofia, with a canvas market tote on her shoulder.Sofiamarket regular
A short, cheerful line of people at the Clementine van on a backlit market morning.Saturday, 9:04 a.m.

Asked a lot, answered once.

  • How far do you travel?

    Anywhere in Boulder County for free. Past that we add a per-mile fee and tell you the number before you book.

  • Power and water?

    We bring both. The van runs off its own battery bank and a 20-gallon tank, so all we need is somewhere level to park.

  • How many guests can you serve?

    About 80 drinks an hour on two group heads. For 200-plus we bring a second barista and stagger the service window.

  • Can you match our event's colors?

    Yes. Cup sleeves, awning garland and the menu board are all styled to your palette at no extra cost.

  • Deposits and rain plans?

    A 30% deposit holds the date. If the weather turns we roll the awning out and keep pouring — we've never cancelled yet.

  • Decaf?

    Yes, and we don't judge. Much.

A wedding reception at dusk with the van glowing warm at the edge of the frame.

Book the CART.

Tell us the date and the daydream — we'll bring the crema.