Butterfly Pavilion

Venue

6252 W 104th Ave, Westminster, CO 80020

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Up to 180 guestsGardenMuseum / gallery$3k–$4kOutdoorIndoorOutside caterers allowedApproved list

Google photos · Alan Mccrary, Harold Eastman

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Ii70skierOnline researchOct 2026

Weddings start ~$3,952 for 50 guests (Wedding Spot), other listings say starting ~$3,000

Rental rate depends on day of week per Wedding Spot. Monarch Hall is the main indoor room: seats up to 180, includes parking, dedicated events entrance, prep kitchen, optional AV, wifi, tables + up to 150 chairs. Outdoor patio by Discovery Gardens adds ~162 more seated, room for a 30x40 tent. Their 2026 pricing sheet has Monarch Hall in the daytime at $350 per hour with a 4 hour minimum, and ceremony-only packages at $1,495 outdoors or $1,295 in the butterfly conservatory; a security guard is required for 75+ guests or any alcohol, $225 for 4 hours.

It's a nonprofit conservation center that also rents for weddings, so your budget feeds their pollinator programs, a nice angle if that matters to you. Monarch Hall is the one to book for anything over about 65 people, with the smaller Mariposa Room (40 cap) or Honey Bee Suite (65 cap) for micro events. The 3,730 reviews at 4.7 are almost all general-admission visitors raving about the butterfly room rather than weddings, so weigh them with that in mind. You can also rent the whole facility for full exclusivity if the budget allows. Catering is pretty open: their vendor list has exclusive caterers, preferred ones for a $250 flat fee, or any caterer you choose (or self-catering) for a $350 flat fee, but alcohol has to come through their one exclusive bar partner.

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