Substance Diner

Name: Substance Diner
Address: 3445 E Benson Highway, Tucson, AZ, 85706, US
Telephone: +15203360144
Price range: $$

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United States
Tucson, AZ
Substance Diner

classic diner-style fare with a plant-based twist, contact for events and catering
now open Friday/Saturday 6:30-8:30pm

05/14/2026

This Friday and Saturday is your last chance to eat substance diner for a while! We are watching silly space movies at 7:25, Friday Spaceballs, Saturday Galaxy Quest, food truck open 6:30-8:30, after this weekend Substance Diner will be CLOSED until sometime in late summer, to be determined and announced.

01/28/2026

ready to serve at the JOGS Jem Show at the Tucson Expo Center 3750 E Irvington Rd daily 10-6 through February 8! Open to the public!

01/26/2026

No movie nights for a couple weeks! come find me at the Gem Show though!

01/20/2026

This Valentines Day come to El Pais Motel for a special vegan dinner with Substance Diner! $75 deal for 2 with dinner, dessert, beverages, live music, and a movie all included! Limited reservations available, choose 5pm or 7:30pm time slot, (you are welcome to hang out for the entire event but we are splitting the meal-times into two timeframes to hopefully reduce waiting times. So 5pm would be for the first movie and 7:30 for the second movie, each screening being presented with an overture of live music by Karley Davidson. First film is My Big Fat Greek Wedding and second film is Ten Things I Hate About You. (Some single tickets are available but romantic involement is not required so just bring a buddy!)

Address

3445 E Benson Highway
Tucson, AZ
85706

Telephone

+15203360144

Website

http://karlsdiner.com/

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