Aviary offers upscale modern cuisine that people seem to dig. I was told a few years ago that they always have at least one vegetarian meal option every night.
Get happy, vegetarians! Aviary’s occasional vegetarian nights went well enough, that they now offer a vegetarian prix fixe tasting menu every day. Everyone in your party has to be on board in order to get the $40 price for four courses.

Photo by Kory H. via Yelp
Vegetarians don’t fare as well during happy hour, so you might want to stick to dinner or check the menu ahead of time.
A spring menu at Aviary included:
Japanese eggplant
with tomato miso, aji amarillo, dill, $8
Tempura green bean
with green curry, sesame salt, $9
Beet and asparagus salad
with sunflower seeds, yogurt, frisée, za’atar, $11
You’ll need a reservation anyway, so ask about vegetarian, vegan, and gluten-free options when you call.
1733 NE Alberta St.
503-287-2400
aviarypdx.com