Zula Grotto - Ontario
- California, USA. Photos, officers, map, announcements and links.
- http://www.caaznvgrottoassn.org/zula.html

California - Arizona - Nevada Grotto Association (C.A.N.G.A.)
- Officers, photos, FAQ, programs and links.
- http://www.caaznvgrottoassn.org/

Samis Grotto -- Richmond
- Virginia, USA. Meets on the 3rd Thursday, 7:30 PM.
- http://www.mastermason.com/SamisGrotto/

Ohio Grotto Association
- The association for 26 Grottos in Ohio, Pennsylvania, West Virginia, and Kentucky.
- http://www.ohiogrotto.com/

Chaman Grotto -- Sparks
- Nevada, USA. Meets on the 4th Tuesday, 7:30 PM.
- http://www.chamangrotto.org/

Omala Grotto -- San Antonio, Texas
- San Antonio, Texas.
- http://www.albertpikedemolay.org/grotto/

Aut Mori Grotto -- Youngstown
- Ohio, USA.
- http://www.autmorigrotto.com

Ben Saud Grotto -- Kokomo
- Indiana, USA. News, links, and background and contact information.
- http://www.indianamasons.org/imorites/grotto/index.html

Zafar Grotto -- South Williamsport
- Pennsylvania, USA. History, calendar, officers, charities.
- http://www.merrymakerstravel.com/zafargrotto.htm

Islam Grotto -- Pittsburgh
- Pennsylvania, USA. History, news, officers, events, messageboard.
- http://www.islamgrotto.com/

Nazir Grotto -- Canton
- Ohio, USA. History, programs, calendar, general information.
- http://www.cantonfreemasons.com/nazir_grotto.htm

Effendi Grotto -- Milwaukee
- Wisconsin, USA. Charity, officers, contact information and links.
- http://www.mastermason.com/Effendi/

Aliabad Grotto -- Cicero
- Illinois, USA. Background, officers, and contact information.
- http://www.mastermason.com/Aliabad/

Selim Grotto -- Minneapolis
- Minnesota, USA. meets third Saturdays (except July and August) at 7:30 pm in Anoka. Officers and background and contact information.
- http://www.mastermason.com/selim/

Ankara Grotto -- Shawnee
- Kansas, USA. Officers, events, and Grotto history.
- http://www.bigdoggraphics.com/ankara/

El Jaala Groto -- Des Plaines
- Illinois, USA. Charities, officers, calendar, contact information, links.
- http://www.mastermason.com/eljaala/

Amrita Grotto No. 76 -- Fort Smith
- Arkansas, USA. Meets second Friday of each month at 7:30 pm.
- http://mastermason.com/amrita