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Teen Costume Swap
2026-10-29 13:00:00 2026-10-29 18:00:00 America/Denver Teen Costume Swap Throughout October, visit the Teen Space during open hours and browse our Costume Swap Bin! Teens can donate clean, gently used costume pieces and accessories and take new-to-them items. Drop something off, find something fun, or do both! Teen Space Hours: Friday through Sunday: 1-4:45 p.m. Monday and Thursday: 1-6:45 p.m. Tuesday and Wednesday: 1-6 p.m. Main Library -

Thursday, October 29
1:00pm - 6:00pm

Add to Calendar 2026-10-29 13:00:00 2026-10-29 18:00:00 America/Denver Teen Costume Swap Throughout October, visit the Teen Space during open hours and browse our Costume Swap Bin! Teens can donate clean, gently used costume pieces and accessories and take new-to-them items. Drop something off, find something fun, or do both! Teen Space Hours: Friday through Sunday: 1-4:45 p.m. Monday and Thursday: 1-6:45 p.m. Tuesday and Wednesday: 1-6 p.m. Main Library -

Throughout October, visit the Teen Space during open hours and browse our Costume Swap Bin! Teens can donate clean, gently used costume pieces and accessories and take new-to-them items. Drop something off, find something fun, or do both! Teen Space Hours: Friday through Sunday: 1-4:45 p.m. Monday and Thursday: 1-6:45 p.m. Tuesday and Wednesday: 1-6 p.m.

AGE GROUP: | Ages 12 to 18 |

EVENT TYPE: | Sustainability |

Main Library
ask@boulderlibrary.org
Phone: 303-441-3100
Hours
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Today's hours

We're open 10:00AM to 5:00PM

About the location

Parking at Main Library

Free parking: Saturdays, Sundays, and City holidays.

Monday-Friday (9 a.m. - 7 p.m.): First 90 minutes free

Up to 90 additional minutes available for $1.25/hour
Pay at a kiosk (credit card or coins) or with the ParkMobile app
ParkMobile codes
Arapahoe Lot: 95405
Canyon Lot: 95406 
Note: ParkMobile charges a transaction fee, even for the free 90 minutes. Use a kiosk to avoid the fee.


More than 3 hours? Please use a nearby public parking garage to avoid a ticket.
Nearest garages: 10th & Spruce (St Julien) and 11th & Spruce (Randolph Center).
Questions? Contact Parking Services at (303) 413-7300.

Upcoming Events

Skip Digital Signs: Upcoming Events widget
Paper&Spine Used Bookstore: Spooky Season Pop-up Sale!
Sat, Oct 24, 10:00am - 5:00pm
Teen Costume Swap
Sat, Oct 24, 1:00pm - 5:00pm
Teen Costume Swap
Sun, Oct 25, 1:00pm - 5:00pm
Go Club for Kids and Teens
Sun, Oct 25, 1:30pm - 4:45pm
Children's Story Space
Death Café
Sun, Oct 25, 3:00pm - 4:30pm
Boulder Creek Room
Musical Storytime
Mon, Oct 26, 10:15am - 11:00am
Children's Story Space
Cancelled
Toddler Dance Party: Pumpkin Patch
Mon, Oct 26, 11:15am - 11:45am
Women of the West and Beyond.
Mon, Oct 26, 12:00pm - 1:00pm
Arapahoe Room
Teen Costume Swap
Mon, Oct 26, 1:00pm - 6:00pm
Craft Storytime
Mon, Oct 26, 4:00pm - 4:30pm
Children's Story Space
The CO Women's Childfree Group
Mon, Oct 26, 4:30pm - 6:00pm
Eldorado Room
Parenting Book Club: The Parent-Teen Connection with PEN
Mon, Oct 26, 5:30pm - 6:45pm
Canyon Meeting Room
Register
Chess Club for Kids
Mon, Oct 26, 5:30pm - 7:00pm
Mt. Sanitas
Citizenship Class
Mon, Oct 26, 5:30pm - 6:30pm
Arapahoe Room
English 5 Class
Tue, Oct 27, 10:00am - 12:00pm
Canyon Meeting Room
Bilingual Storytime en español/English
Tue, Oct 27, 10:15am - 10:45am
Children's Story Space
Toddler Time
Tue, Oct 27, 11:15am - 12:00pm
Mt. Sanitas
Teen Costume Swap
Tue, Oct 27, 1:00pm - 6:00pm
Hard Times: Writing Workshop
Tue, Oct 27, 3:00pm - 5:00pm
Canyon Meeting Room
Boulder AI for Business
Wed, Oct 28, 9:00am - 10:00am
Arapahoe Room
Cancelled
Storytime
Wed, Oct 28, 10:15am - 10:45am
Boulder Phil Storytime
Wed, Oct 28, 10:15am - 11:00am
Baby Time
Wed, Oct 28, 11:15am - 12:00pm
Mt. Sanitas
Teen Costume Swap
Wed, Oct 28, 1:00pm - 6:00pm
Reading Buddies at Main
Wed, Oct 28, 4:00pm - 5:30pm
Mt. Sanitas
Writers Cafe
Wed, Oct 28, 5:30pm - 6:30pm
Storytime
Thu, Oct 29, 10:15am - 11:00am
Children's Story Space
Wobblers and Walkers
Thu, Oct 29, 11:15am - 12:00pm
Mt. Sanitas
Teen Costume Swap
Thu, Oct 29, 1:00pm - 6:00pm
Musical Storytime
Thu, Oct 29, 4:00pm - 4:45pm
Children's Story Space
Writers Cafe
Fri, Oct 30, 10:00am - 11:00am
Teen Costume Swap
Fri, Oct 30, 1:00pm - 5:00pm
Storytime
Sat, Oct 31, 10:15am - 10:45am
Children's Story Space
Teen Costume Swap
Sat, Oct 31, 1:00pm - 5:00pm
Main Library Drop In Tech Help
Sat, Oct 31, 1:00pm - 3:00pm
Eldorado Room
Write Your Own Obituary
Sat, Oct 31, 2:00pm - 3:30pm
Boulder Creek Room
Go Club for Kids and Teens
Sun, Nov 01, 1:30pm - 4:45pm
Children's Story Space
Musical Storytime
Mon, Nov 02, 10:15am - 11:00am
Children's Story Space
Craft Storytime
Mon, Nov 02, 4:00pm - 4:30pm
Children's Story Space
Citizenship Class
Mon, Nov 02, 5:30pm - 6:30pm
Arapahoe Room
English 5 Class
Tue, Nov 03, 10:00am - 12:00pm
Arapahoe Room
Bilingual Storytime en español/English
Tue, Nov 03, 10:15am - 10:45am
Children's Story Space
Toddler Time
Tue, Nov 03, 11:15am - 12:00pm
Mt. Sanitas
In-Person Conversations in English Group - Advanced
Tue, Nov 03, 5:30pm - 6:45pm
Register
Storytime
Wed, Nov 04, 10:15am - 10:45am
Children's Story Space
Baby Time
Wed, Nov 04, 11:15am - 12:00pm
Mt. Sanitas
Reading Buddies at Main
Wed, Nov 04, 4:00pm - 5:30pm
Mt. Sanitas
Library Teen Advisory Board at Main
Wed, Nov 04, 4:30pm - 5:30pm
Canyon Meeting Room
In-Person Conversations in English Group - All
Wed, Nov 04, 5:30pm - 6:45pm
Writers Cafe
Wed, Nov 04, 5:30pm - 6:30pm
Storytime
Thu, Nov 05, 10:15am - 11:00am
Children's Story Space
Wobblers and Walkers
Thu, Nov 05, 11:15am - 12:00pm
Mt. Sanitas
Musical Storytime
Thu, Nov 05, 4:00pm - 4:45pm
Children's Story Space
Creative Writer's Critique Group
Thu, Nov 05, 4:30pm - 6:45pm
Arapahoe Room
Book Queeries - Elatsoe
Thu, Nov 05, 5:00pm - 6:00pm
Writers Cafe
Fri, Nov 06, 10:00am - 11:00am
Club de Literatura Moderna en Español
Fri, Nov 06, 3:30pm - 5:00pm
Arapahoe Room
In-Person Conversations in English Group - Beginner
Sat, Nov 07, 10:30am - 12:00pm
Boardgame Meetup
Sat, Nov 07, 12:30pm - 4:30pm
Arapahoe Room
Main Library Drop In Tech Help
Sat, Nov 07, 1:00pm - 3:00pm
Eldorado Room
Panel for Educators and Librarians
Sat, Nov 07, 1:35pm - 2:30pm
Suicide Prevention Teen Mural Project
Sat, Nov 07, 2:00pm - 4:00pm
Register
Suicide Prevention Teen Mural Project
Sat, Nov 07, 2:00pm - 4:00pm
Teen Space
See all events