Callahan House


Select services venue

The venue will provide the space, plus a few extras.

Full wedding (ceremony and reception) pricing

Starting at $3,600 for off-peak dates, and $5,100 for peak dates

Packages

Prices start at $3,600

Guest capacity

Up to 125 seated guests


About this venue

If you are looking for an intimate historic backdrop for your wedding or special event, Longmont's Historic Callahan House and Garden is the perfect place to create a memorable day. Enjoy the gracious elegance of our charming Queen Anne style Victorian house with warmly decorated French interiors wrapped in a poetic Italian garden. In summer, the garden accommodates 125 guests who can celebrate amid flowers, statues, a fountain, gazebo, and dance on the large lawn under huge shade trees. In colder months, the house interior accommodates 32 sit-down guests for our Sweet and Simple Wedding option who can be warmed by ornately carved woodwork and parquet inlaid floors while admiring stained glass windows and floral and fruit painted walls in the French tradition.


Our event spaces

House and Garden

An intimate historic backdrop among blooming Italian gardens in the heart of Downtown Longmont.

Enjoy the gracious elegance of our charming Queen Anne style Victorian house with warmly decorated French interiors wrapped in a poetic Italian garden.

Guest capacity

Up to 100 Seated

Up to 100 Standing

Square footage

8,000

Ideal for

Wedding ceremony, Wedding reception, Rehearsal dinner, Wedding shower, Engagement party

House and Garden

An intimate historic backdrop among blooming Italian gardens in the heart of Downtown Longmont.

Enjoy the gracious elegance of our charming Queen Anne style Victorian house with warmly decorated French interiors wrapped in a poetic Italian garden.

Guest capacity

Up to 100 Seated

Up to 100 Standing

Square footage

8,000

Ideal for

Wedding ceremony, Wedding reception, Rehearsal dinner, Wedding shower, Engagement party


Callahan House packages

Historic Package

1-125 guests

Peak pricing $5,900

Description

Saturday - May through October - Up to 100 guests

What’s included
  • A unique venue with historic charm
  • 8hr rental: 2hr setup, 5hr event time, 1hr cleanup
  • Blooming garden
  • Gazebo and picturesque photo backdrops
  • Lighted historic fountain for ceremony backdrop
  • Access to entire House and gardens
  • Get ready space for both bride and groom
  • Garden tables and chairs for all your guests
  • Tables for buffet/bar/cake/DJ/sweetheart
  • Dance floor in the garden
  • One venue staff
  • Coordination services
  • 1-hour rehearsal and drop off the day before
  • Final walkthrough with your caterer
  • Alcohol on Public Places permit
  • Historic Preservation Fee

Vintage Package

1-124 guests

Peak pricing $5,500

Description

Friday/Sunday - May through October - Up to 100 guests

What’s included
  • A unique venue with historic charm
  • 8hr rental: 2hr setup, 5hr event time, 1hr cleanup
  • Blooming garden
  • Gazebo and picturesque photo backdrops
  • Lighted historic fountain for ceremony backdrop
  • Access to entire House and gardens
  • Get ready space for both bride and groom
  • Garden tables and chairs for all your guests
  • Tables for buffet/bar/cake/DJ/sweetheart
  • Dance floor in the garden
  • One venue staff
  • Coordination services
  • 1hr rehearsal and drop off the day before
  • Final walkthrough with your caterer
  • Alcohol on Public Places permit
  • Historic Preservation Fee

Classic Package

1-50 guests

Peak pricing $5,100

Description

Friday/Sunday - May through October - Up to 50 guests

What’s included
  • A unique venue with historic charm
  • 8hr rental: 2hr setup, 5hr event time, 1hr cleanup
  • Blooming garden
  • Gazebo and picturesque photo backdrops
  • Lighted historic fountain for ceremony backdrop
  • Access to entire House and gardens
  • Get ready space for both bride and groom
  • Tables for buffet/bar/cake/DJ/sweetheart
  • Dance floor in the garden
  • One venue staff
  • Coordination services
  • 1hr rehearsal and drop off the day before
  • Final walkthrough with your caterer
  • Alcohol on Public Places permit
  • Historic Preservation Fee

Sweet and Simple

1-32 guests

Off-peak pricing $3,600

Description

Perfect for a sweet and intimate ceremony followed a relaxed gathering with your family and close friends. November through April - House Only - Up to 32 Guests

What’s included
  • A unique venue with historic charm
  • 5hr rental: 1hr setup, 3hr event time, 1hr cleanup
  • Access to entire House
  • Get ready space for both bride and groom
  • Upstairs ballroom ceremony area
  • Downstairs reception area
  • Tables and chairs for up to 32 guests
  • Buffet/beverage/cake tables and sweetheart table
  • Sound system for CD or device w/ headphone jack
  • One venue staff
  • Coordination services
  • 1hr rehearsal and drop off the day before
  • Final walkthrough
  • Alcohol on Public Places permit
  • Historic Preservation Fee

Available services that can be provided by Callahan House

Services & amenities

  • Clean up
  • Dance floor
  • Dressing room / Bridal Suite
  • Event coordinator
  • Set up
  • Wheelchair accessible
  • Wifi

Transportation & access

  • Self parking - free
  • Wheelchair accessible

Rentals

  • Lighting
  • Standard Chairs

Reviews

Write a review

5.0 out of 5

2 reviews

Write a review
  • Amazing wedding experience

    Verified review
    Devon D.Jun 14

    We had our wedding at the Callahan House in June 2025. It was a wonderful experience, from beginning to end. We picked the venue in early November 2023 and were able to take tours throughout the year as we planned. The grounds were beautiful, with soft grass and the fountain running throughout the night. There was ample space for us and our 50 guests, with plenty of room for yard games and dancing. Guests were able to sit inside if they wanted to. Brittaney was great to work with and ensured our experience went smoothly. The Callahan House was an affordable and beautiful venue; we received compliments on the choice throughout the night and truly enjoyed the gardens ourselves.

    Response from vendorJun 16, 2025
    Thank you, Devon, for choosing Callahan House and your lovely review! It was a pleasure to help you host your special day and we wish you all the best in your next chapter!
  • Great partnership

    Verified review
    Jules Gourmet CateringJan 30, 2024

    Here at Jules Gourmet Catering, we love doing weddings at the Callahan House. We have a great working partnership, that allows for smooth sailing with events. The crew at Callahan is easy to work with and is helpful in guiding day of coordination and supplying a beautiful space to create the event of your dreams.

    Response from vendorJun 16, 2025
    Thank you, Jules, for your review and partnership! We love working with you to make events special for our shared clients.

Vendors required by Callahan House

Caterers
Greens Point Catering
Caterers
Jules Gourmet Catering
Louisville, CO