This link shows the full number of dispensaries that are currently open:
https://weedmaps.com/dispensaries/in/united-states/arkansas/fayetteville
As of 10/24/2019, only 2 dispensaries are open in NW Arkansas. They are:
The Source – Bentonville
Bentonville, Arkansas
(479) 330-9333
http://www.thesourceofnwa.com/
Mon-Sat: 9:00am – 9:00pm
and
Acanza Health
Address: 2733 N McConnell Ave Suite 15, Fayetteville, AR 72704
Sunday – Wednesday 10:00am to 8:00pm
Thursday – Saturday 10:00am to 9:00pm