Calimesa Chamber of Commerce
- Area information and membership directory.
- http://www.calimesachamber.org/

City of Calimesa
- Official municipal web site. City council, boards and commissions.
- http://www.cityofcalimesa.net/

Calimesa Seventh Day Adventist Church
- Expanding the mission and vision of the church. Includes general information, calendar, Bible studies, online sermons.
- http://www.calimesasda.com/

Garden of Angels
- A "cemetery within a cemetery" that has become the final resting place for abandoned and unclaimed children.
- http://www.gardenofangels.org/