World’s Longest Open House

1392 W Caley Ave, Littleton, CO 80120

March 14 (8 AM) - March 17 (8 AM)

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Event Overview

World’s Longest Open to Shorten the Walk & Stock the Shelves!

Join us for the World’s Longest Open House, a 72-hour event dedicated to making a difference! Hosted by Chris Chennault and Dave Umphress, this unique gathering brings together real estate professionals, families, and the community to support two vital causes:

Raising $25,000+ for Blood:Water, funding clean water projects in Africa

Collecting 2,500+ lbs of food & toiletries for local food banks and nonprofits

Your participation supports Blood:Water clean water projects across Africa, as well as Food Bank of the Rockies, Doctors Care, HER Society, and FoCo Cafe, helping food-insecure neighbors across the Front Range. Come tour the open house, enjoy fun and educational activities, and help us create lasting change—one donation at a time!

Funds Raised:

$3,208.85

$0
$25,000

Giveaways

Attendees who bring a bag of canned food or make a donation will be entered to win one of three prizes (must be 18+ to enter):

5-night resort stay in Cabo

Dinner at Angelo’s
(an upscale Littleton Staple)

Avalanche playoff tickets

Schedule of events

Luxury Broker’s Open

Friday, March 14 | 4:00 PM - 6:00 PM

Open for all top producing Denver area agents to inspect the property and participate in the world's longest open house

Family-Friendly Open House Block

Friday, March 14 - Monday, March 17 | All Day

Entire 72 hour open house is open to the public

The family-friendly open house block takes place from 1:00 PM - 3:00 PM on Saturday, and will feature games, face painting, a story hour reading of two children's books touching on food insecurity and water projects (to share the reason behind our giving in a family-friendly and accessible way), and a Kona Ice truck

Event Activities

All Weekend Activities

Basketball shootout competition (Pop-a-Shot hoop)

Top adult scorer and top (under 15) scorer win prizes

Continuous open house and donation collection

Visitors' welcome anytime to tour, learn, and contribute!

Food and toiletries will be collected all weekend and that a bag of donation items enters you to win one of our giveaways

Monetary donation via our donation link (on this site) also enters guests and supporters to win one of our giveaways

Other Activities

Bubbles and yard games (Saturday 1:00 PM - 3:00 PM)

Saturday Story Hour from 1:00 PM - 3:00 PM will feature Real Aloud of the aforementioned children's books:
Lulu's and the Long Walk
Maddi's Fridge

Face painting (Saturday 1:00 PM - 3:00 PM)

Kona Ice truck (Saturday 1:00 PM - 3:00 PM)

Donation-based March Madness competition

Meet Your Hosts

Dave Umphress

Owner and Broker | Flourish

Chris Chennault

Partner Agent | Flourish

Thank You to Our Sponsors

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