Here is a list of Ayahuasca retreats in the USA:

Shamanaflora Ayahuasca of Mother Earth

Location: Various locations in the USA
Website: https://shamanflora.com/
Ayahuasca Retreat Centre

Location: Various locations in the USA
Website: ayahuascahealings.com

The Temple of the Way of Light

Location: Various locations in the USA
Website: templeofthewayoflight.org
Pulse Tours

Location: Various locations in the USA
Website: pulsetours.com
Eagle Condor Alliance

Location: Various locations in the USA
Website: eaglecondoralliance.com
Ayahuasca Foundation

Location: Various locations in the USA
Website: ayahuascafoundation.org
Rythmia

Location: Various locations in the USA
Website: rythmia.com
Casa Del Sol

Location: Various locations in the USA
Website: casadelsol.org
Aya Quest Native Americas Church

Location: Various locations in the USA
Website: ayaquest.org
East West Lodge

Location: Various locations in the USA
Website: eastwestlodge.com
Before considering any retreat, it is crucial to thoroughly research each center, ensuring they are reputable, safe, and adhere to ethical and legal practices. Always prioritize your safety and well-being when exploring the world of Ayahuasca retreats.