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Just Abs Event Center
Serving the Castle Rock, CO area150 guests
Lūmen Studios
Serving the Castle Rock, CO area5.0 (10)
60 guests
Broderick
Serving the Castle Rock, CO area5.0 (29)
49 guests
Roxy on Broadway
Serving the Castle Rock, CO area5.0 (26)
60 guests
The Central Park Gallery
Serving the Castle Rock, CO area5.0 (1)
250 guests
Classy Celebrationz
Serving the Castle Rock, CO area5.0 (1)
80 guests
Sunday Salmon Restaurant Banquet Room
Castle Rock, CO5.0 (5)
94 guests
Ideal Corporate Event Clubhouse
Castle Rock, CO20 guests
DTC Skyline Penthouse for Gatherings & Special Occasions
Serving the Castle Rock, CO area4.0 (4)
75 guests
Tropical Indoor Swimming Oasis
Serving the Castle Rock, CO area5.0 (1)
25 guests
Bright, Versatile Lounge Space w/ Cafe-Style Kitchen
Serving the Castle Rock, CO area4.8 (18)
40 guests
Cozy Lounge For Your Private Event w/ Comfortable Seating!
Serving the Castle Rock, CO area5.0 (2)
40 guests
Urban Boutique Yoga Studio with Exposed Brick and Artisan Lights
Serving the Castle Rock, CO area4.9 (30)
40 guests
Birthday Party Event Space, Warehouse/ Industrial Style With Immersive Visuals
Serving the Castle Rock, CO area5.0 (2)
60 guests
Stunning, Modern Clubhouse w/ Kitchen & Pool Table
Serving the Castle Rock, CO area5.0 (7)
30 guests
Open Game Room with Shuffleboard, Foosball Table, and Pool Table perfect for your next event
Serving the Castle Rock, CO area5.0 (1)
25 guests
Rooftop Lounge with Mountain Views
Serving the Castle Rock, CO area5.0 (4)
40 guests
Urban Downtown Studio Event Space
Serving the Castle Rock, CO area5.0 (5)
125 guests
Golden Triangle Event Space
Serving the Castle Rock, CO area5.0 (2)
50 guests
Small Event Space
Serving the Castle Rock, CO area5.0 (16)
25 guests
Modern & Spacious Event Space -Urban flooring gallery space with a bar, entertainment patio, and golf simulator.
Serving the Castle Rock, CO area5.0 (1)
70 guests
Clock Tower Space for your next Event
Serving the Castle Rock, CO area5.0 (2)
100 guests
Matt's Mixology
Serving the Castle Rock, CO area5.0 (1)
50 guests
Stick & Feather
Serving the Castle Rock, CO area5.0 (36)
125 guests
jaala Co.
Serving the Castle Rock, CO area4.9 (31)
24 guests
Mountain Retreat for celebration, entertainment, or meetings.
Serving the Castle Rock, CO area5.0 (1)
20 guests
Majical Event Space and Venue
Serving the Castle Rock, CO area5.0 (5)
200 guests
Be a Tree Cremation
Serving the Castle Rock, CO area5.0 (2)
40 guests
Beautiful Vintage Home with Shabby Chic Decor | Events
Serving the Castle Rock, CO area5.0 (5)
15 guests
Perfect Space for Your Next Event with Ample Seating!
Serving the Castle Rock, CO area5.0 (2)
25 guests
Retro 70s Brick Home
Serving the Castle Rock, CO area5.0 (4)
10 guests
Tulum-themed House for your next Event
Serving the Castle Rock, CO area5.0 (1)
20 guests
Large Multipurpose Space Perfect for Your Next Event, Meeting or Party!!!
Serving the Castle Rock, CO area14 guests
Psychedelic Immersive Dance Party Space in Jungle-themed Mural Home
Serving the Castle Rock, CO area5.0 (1)
35 guests
Stylish Clubhouse with Pool Table & TVs
Serving the Castle Rock, CO area4.7 (6)
40 guests
Your ideal, warm and inviting event space in the heart of downtown at 1928 Pearl St.
Serving the Castle Rock, CO area5.0 (1)
40 guests
Pricing and popularity information in this section is based on proprietary data from bookings made on Peerspace from 2016-2026.
40th birthday party venues in Castle Rock average $114 per hour to rent, but it’s easy to spend less or more depending on what you’re looking for.
Our local hosts have welcomed 831 people into their 40th birthday party venues with reviews averaging 5 stars. 100% of guests said they'd book again.
Most 40th birthday party venues are scheduled for 4 hours, with 40 people in attendance. You’ll find the most 40th Birthday Parties starting between 12:00 PM and 1:00 PM.