# Halloween Costume Special: free admission in costume — Chattahoochee Nature Center > Event for families in the Atlanta–Sandy Springs–Roswell area (GA). Times are Eastern Time. - When: Sat, Oct 31 · 10:00 AM – 5:00 PM - Where: Chattahoochee Nature Center, 9135 Willeo Rd, Roswell, GA 30075 - Ages: all ages - Price: Free admission when you wear a costume; otherwise $20 adults, $14 children 3–12, 2 & under free - Organizer: Chattahoochee Nature Center - Official page: https://chattnaturecenter.org/ - Last checked: Sat, Oct 24 Source: Grassy Knees is a directory of real family events, places and programs for kids across major U.S. metro areas, where every listing is researched from the organizer’s own page and shows the date we last checked it. https://grassyknees.com covers 32 metro areas as of Oct 24, 2026, with more added regularly. About: https://grassyknees.com/about Freshness: listings are re-checked on a daily research run (latest check 2026-10-24), and new events are added as organizers post them. Sell-outs, weather cancellations and time changes show up on the live page first: https://grassyknees.com/atlanta/activities/halloween-costume-special-free-admission-in-costume-chattahoochee-natu--listing-8bd3a3c8d09d5c62b723522a ## About On Halloween day the Chattahoochee Nature Center in Roswell waives general admission for every visitor who arrives in costume, so the whole family can dress up and spend the day on the center's woodland and riverside trails, boardwalks over the wetlands and the wildlife areas with the center's resident birds of prey and other ambassador animals. The offer covers normal opening hours on Saturday, October 31, which makes it an easy outdoor morning before evening trick-or-treating. Without a costume, the standard ticket prices apply. Strollers work on the main paths; bring layers, as the trails run along the Chattahoochee River. ## Similar picks in Atlanta - [Halloween Social — South Clayton Recreation Center](https://grassyknees.com/atlanta/activities/halloween-social-south-clayton-recreation-center--listing-c15166bbd1715d4a7c5291de) — Thu, Oct 29 · 5:00 PM – 7:00 PM · South Clayton Recreation Center, Clayton County · Ages 5–12 · checked Oct 21. South Clayton Recreation Center, part of Clayton County Parks and Recreation, hosts a Halloween Social for children ages 5 to 12 on Thursday, October 29, 2026, from 5 to 7 PM in… - [Halloween Hikes 2026](https://grassyknees.com/atlanta/activities/halloween-hikes-2026--listing-891d43720ab960a3c386a040) — Sat, Oct 24 (+1 more date) · Chattahoochee Nature Center, Roswell · All ages · From $25 · checked Oct 11. Self-guided trick-or-treat trails, nature characters, crafts and a separate older-child scavenger quest. - [Trick or Treat on The Roof at Ponce City Market](https://grassyknees.com/atlanta/activities/trick-or-treat-on-the-roof-at-ponce-city-market--listing-2ab0a0abfd5f5d21e8b34203) — Sat, Oct 31 · 11:00 AM – 5:00 PM · The Roof at Ponce City Market — Skyline Park · All ages · Paid · checked Oct 21. The Roof at Ponce City Market holds an all-ages daytime trick-or-treat on Saturday, October 31, 2026, from 11 AM to 5 PM. Children come in costume and collect candy at… - [Halloween Carnival — Clayton County Parks, Ellenwood](https://grassyknees.com/atlanta/activities/halloween-carnival-clayton-county-parks-ellenwood--listing-4cc617d622ed6847a78312b9) — Sat, Oct 31 · 1:00 PM – 4:00 PM · Morrow High School, Ellenwood · checked Oct 21. Clayton County Parks and Recreation and District 1 Commissioner Alaina Reaves host the 2026 Halloween Carnival on Saturday, October 31, 2026, from 1 to 4 PM at Morrow High… - [Halloween Scavenger Hunt — Scott Candler Library](https://grassyknees.com/atlanta/activities/halloween-scavenger-hunt-scott-candler-library--listing-aad613dab79f8f476ebee51b) — Sat, Oct 31 · Scott Candler Library, Decatur · All ages · Free · checked Oct 16. On Halloween day, Saturday, October 31, 2026, children and tweens can stop by the Circulation Desk at the Scott Candler Library in Decatur during open hours to pick up a list of… - [Trick-or-Treat at Ponce City Market](https://grassyknees.com/atlanta/activities/trick-or-treat-at-ponce-city-market--listing-d4701e9290247f136ef6b78b) — Sat, Oct 31 · 4:00 PM – 9:00 PM · Ponce City Market · Free · checked Oct 16. Ponce City Market hosts a free Halloween trick-or-treat on Saturday, October 31, 2026, from 4 to 9 p.m. Participating shops and restaurants inside the historic market building… ## More for families - [Halloween events for kids in Atlanta](https://grassyknees.com/atlanta/halloween) (Markdown: https://grassyknees.com/atlanta/halloween.md) - [This weekend in Atlanta](https://grassyknees.com/atlanta/this-weekend) (Markdown: https://grassyknees.com/atlanta/this-weekend.md) - [Things to do with kids in Atlanta](https://grassyknees.com/atlanta) (Markdown: https://grassyknees.com/atlanta.md)