Public Holidays in Colorado, United States 2023
33 total holidays25 national8 regional
2023 Holiday Calendar — Colorado
| Date | Holiday | Day | Scope |
|---|---|---|---|
| 2023-01-02 | New Year's Day | Monday | National |
| 2023-01-03 | Asarah B'Tevet | Tuesday | National |
| 2023-01-06 | Epiphany | Friday | National |
| 2023-01-16 | Martin Luther King Jr. Day | Monday | National |
| 2023-02-15 | Susan B. Anthony's Birthday | Wednesday | Colorado |
| 2023-02-20 | Presidents' Day | Monday | National |
| 2023-02-22 | Ash Wednesday | Wednesday | National |
| 2023-03-31 | César Chávez Day | Friday | Colorado |
| 2023-04-09 | Easter Sunday | Sunday | National |
| 2023-04-10 | Easter Monday | Monday | National |
| 2023-04-21 | Arbor Day | Friday | Colorado |
| 2023-05-18 | Ascension Day | Thursday | National |
| 2023-05-20 | Public Lands Day | Saturday | Colorado |
| 2023-05-29 | Memorial Day | Monday | National |
| 2023-06-04 | Trinity Sunday | Sunday | National |
| 2023-06-08 | Corpus Christi | Thursday | National |
| 2023-07-03 | Independence Day Holiday | Monday | Colorado |
| 2023-07-28 | Ashura | Friday | National |
| 2023-08-01 | Colorado Day | Tuesday | Colorado |
| 2023-08-15 | Assumption of Mary | Tuesday | National |
| 2023-09-04 | Labor Day | Monday | National |
| 2023-10-02 | Frances Xavier Cabrini Day | Monday | Colorado |
| 2023-10-04 | Feast of St Francis of Assisi | Wednesday | National |
| 2023-10-09 | Leif Erikson Day | Monday | Colorado |
| 2023-11-01 | All Saints' Day | Wednesday | National |
| 2023-11-02 | All Souls' Day | Thursday | National |
| 2023-11-10 | Veterans Day | Friday | National |
| 2023-11-11 | Veterans Day | Saturday | National |
| 2023-11-23 | Thanksgiving Day | Thursday | National |
| 2023-12-08 | Feast of the Immaculate Conception | Friday | National |
| 2023-12-12 | Feast of Our Lady of Guadalupe | Tuesday | National |
| 2023-12-22 | Asarah B'Tevet | Friday | National |
| 2023-12-25 | Christmas Day | Monday | National |
Automate Colorado holiday data via API
One API call. Filter by region code. Integrate in minutes.
cURL
curl -X GET \ "https://api.holidays.rest/v1/holidays?country=US&year=2023" \ -H "Authorization: Bearer YOUR_API_KEY"
JavaScript — filter for Colorado
const res = await fetch(
"https://api.holidays.rest/v1/holidays?country=US&year=2023",
{ headers: { Authorization: "Bearer YOUR_API_KEY" } }
);
const holidays = await res.json();
// Filter for Colorado (ISO code: CO)
const regional = holidays.filter(h =>
!h.regions?.length || h.regions.includes("CO")
);