2026 GMC Acadia with open liftgate decorated for trunk-or-treat on a fall evening in Keene, NH

Halloween in the Monadnock Region isn't a one-stop evening. The Keene Pumpkin Festival runs from noon to 7 p.m. on Saturday, October 17, with thousands of student-carved pumpkins, a children's costume parade, and downtown trick-or-treating. After that, Da Brothers Contractors on 93 Monadnock Highway in North Swanzey hosts a free trunk-or-treat the same afternoon from 3 to 6 p.m. And if you're planning ahead, the Brown Memorial Field Halloween Block Party in Swanzey on October 24 adds trunk-or-treating, a costume contest, and a haunted trail. All of it adds up to real ground to cover. A properly configured three-row SUV handles the whole run, and you won't need a second trip home.

The 2026 GMC Acadia is built for exactly this kind of day, and so is the 2026 Buick Enclave. The procedure below shows you how to set either one up so the kids stay comfortable, the candy haul stays contained, and your trunk-or-treat display doesn't shift every time you brake on Route 12.

Fold the third row before you leave the house, not in the Gilbo Avenue parking lot with four costumed kids watching. The 2026 GMC Acadia drops from 23.0 cubic feet of cargo space behind the third row to 57.3 cubic feet behind the second row in one flat pull. Take care of that flat-fold in your own driveway before the day starts.

What You Need Before You Start

A Halloween day that runs from downtown Keene out to North Swanzey rewards some real preparation, though none of it is complicated and most of it already lives in your garage. Gather the gear first, then set the cargo configuration, and you'll spend the evening handing out candy instead of digging through the back.

Item Purpose Notes
Cargo organizer bins (2) Separate costumes from candy One per kid-group; lidded keeps candy from spilling
Waterproof trunk liner or old blanket Protect cargo floor Wet leaves and muddy boots are a given in October NH
Battery-powered LED lights or string lights Trunk-or-treat decoration USB-powered; no generator needed
Reusable candy bags or pillowcases Trick-or-treat haul Easier to manage than buckets in a crowded parade
Extra layers (hats, fleece) NH October evenings average well below 50 degrees F Stow in under-floor storage or door pockets
Wet wipes and a trash bag End-of-night cleanup Candy wrappers and face paint happen

Vehicle cargo target: Third row folded flat, second row upright for the kids, cargo area open behind it.

Setting Up Your Three-Row SUV Step by Step

The 2026 GMC Acadia is a three-row mid-size SUV that seats up to eight passengers, with heated front seats standard across all trim levels, while the Enclave seats seven and matches it on the setup that counts. Both have power-folding rear rows on upper trims, and both reward a little advance work with a lot of calm during the actual event.

Step 1: Fold the third row flat at home.

The Acadia's Smart Slide second-row seats and one-touch folding system make the transition straightforward. With the third row down, you open up 57.3 cubic feet of cargo space behind the second row. On Denali and Denali Ultimate trims, that's a power fold. On Elevation, it's a manual flat-fold. Either way, handle it now while you've got room and quiet. The Enclave's power 60/40 split-folding third row does the same with the press of a button on Avenir trim.

Step 2: Lay down your cargo floor protection.

An old moving blanket or a fitted cargo liner goes in first, before anything else. October in New Hampshire means wet leaves tracked in from parking lots, muddy sneakers after a parade route on Main Street, and at least one knocked-over candy bin. The liner is not optional.

Step 3: Load your two cargo bins and anchor them.

Put your candy supply in one bin and costumes or backup clothing in the other. Push both bins toward the seatback so they don't slide forward when you brake. The Acadia has a standard cargo net mount in the rear, so clip it across the front face of your bins. The Enclave includes a retractable cargo shade and a vertical net. Use both.

Step 4: Rig your trunk-or-treat display.

Battery-powered LED string lights mount to the cargo area tie-down loops or clip to the liftgate weather stripping. Keep everything at cargo-floor height or lower. Nothing should hang above the liftgate opening where it can snag the kids leaning in. A folding camp table propped against the liftgate lip works well as a candy table, and it stows flat in the cargo area on the way home.

Step 5: Set second-row climate before the parade.

How warm should you set the rear zone? Warmer than you think you need, because Keene's Pumpkin Festival runs until 7 p.m. and by 5 o'clock in mid-October the temperature has dropped noticeably. The Enclave offers tri-zone automatic climate control, which gives rear-seat passengers their own temperature zone. Kids in thin costumes cool off fast (NH evenings this time of year run well below 50 degrees F). On the Acadia, tri-zone climate is standard on Denali trim, and on Elevation you control the rear from the front panel.

Step 6: Load the kids and confirm the liftgate is fully latched.

The Acadia seats up to eight passengers, with a second-row bench on Elevation and Denali Ultimate trims, or second-row captain's chairs on AT4 and Denali trims. Captain's chairs give each child a defined seat with a head restraint, which helps when you're stopping and starting through downtown Keene at parade pace. Confirm the liftgate is closed before you pull out of the driveway. Both the Acadia and Enclave offer an available AutoSense power liftgate, and it'll chirp if it's not latched.

Tip (the step families skip): Park with your liftgate facing away from foot traffic at the trunk-or-treat. Trick-or-treaters approach from the side, not the rear, so you and a helper can stand next to the bumper without blocking the lane. At Da Brothers Contractors on Monadnock Highway in North Swanzey, the lot is wide enough to pull through and angle your vehicle. Plan the parking position before you arrive, while the lot's still open.

Browse our current Acadia and Enclave inventory to see what's available before this weekend.

Parking and Timing for the Keene Pumpkin Festival

Where you park changes the whole day, because it sets how far you'll walk with full candy bins and tired kids in tow. Plan it before you leave, and the downtown closures around the Pumpkin Festival won't catch you off guard.

The Pumpkin Festival's footprint, including Central Square and Main Street, is closed to vehicle traffic. The pumpkin tower has moved to Railroad Square this year because of construction on Keene's ongoing downtown infrastructure project. Parking is available at Optical Avenue and the Gilbo Avenue and Commercial Street lots.

The Gilbo Avenue lot puts you closest to Railroad Square. For an early arrival ahead of the noon opening, the Optical Avenue lot is the better bet before the crowds build. Either way, you'll be walking several blocks. Leave the full candy haul in the locked cargo area and bring only what the kids need for the parade and street trick-or-treating. Pick up the rest on the way back to the car.

The kids parade assembles at the corner of West and Main streets at 2 p.m., followed by trick-or-treating at downtown businesses from 3 to 5 p.m. That window overlaps with the North Swanzey trunk-or-treat. If you're hitting both, plan to leave Keene by 4:30 p.m. Route 12 south to Monadnock Highway is a short drive, but parking logistics take time.

A Print-and-Go Day Checklist

A quick checklist turns the whole setup into a five-minute job, so snap a photo of this list before Saturday and you won't be second-guessing the cargo area in the Gilbo Avenue lot. Run it top to bottom at home, and you're ready for both stops.

  • Third row folded flat, handled at home before the parade
  • Cargo liner or blanket in place
  • Two labeled cargo bins loaded and clipped or netted
  • Trunk-or-treat LED lights packed and battery-tested
  • Reusable candy bags per child in the second-row door pockets
  • Extra fleece layers in under-floor storage
  • Wet wipes and a trash bag behind the driver's seat
  • Rear climate zone set warmer than ambient
  • Liftgate latched and confirmed before departure
  • Parking plan confirmed for Gilbo Avenue or Optical Avenue in Keene
  • Arrival target: Keene by 1:30 p.m. for the parade, departure by 4:30 p.m. for Swanzey

Run through that list and the prep's behind you. The Acadia and Enclave both handle this day without drama when you put ten minutes into the setup, and we're here with whatever's on our lot right now. Ten minutes, and you're set.

Frequently Asked Questions

How much cargo space does the 2026 GMC Acadia have with the third row folded?

With the third row folded flat and the second row in use, the 2026 GMC Acadia offers 57.3 cubic feet of cargo space. With both rear rows folded, that grows to 97.5 cubic feet. Behind the third row with all seats in use, you have 23.0 cubic feet.

Does the 2026 Buick Enclave have enough room for a trunk-or-treat setup?

Yes. The 2026 Buick Enclave offers 22.9 cubic feet behind the third row with all seats in use, and 57.1 cubic feet with the third row folded. It also includes a retractable cargo shade and a vertical cargo net, which help keep a trunk-or-treat display organized and secure.

Fairfield Buick GMC

434 Winchester St, Keene, NH 03431

(603) 352-7700