If you’ve got a serious sweet tooth and find yourself wandering San Francisco late at night or early in the morning, there’s one place locals will always point you to—Bob’s Donuts SF. Open 24/7, it’s been a sugary sanctuary on Polk Street for decades. No frills, no fancy branding—just good old-fashioned donuts made fresh, all day, every day.
Unlike polished chains or trendy dessert cafes, Bob’s feels like a time capsule. And honestly, that’s part of the charm. From the vintage counter seating to the aroma of fried dough wafting out the door, it’s the kind of place where one visit is never enough. You might even see someone attempting to take down the infamous giant donut challenge.
Location of Bob’s Donuts SF
Address:
1621 Polk Street, San Francisco, CA 94109, United States
What Makes Bob’s Donuts SF a Classic

So, what makes Bob’s Donuts SF a must-visit? First off, it’s been around since the 1960s. That’s more than half a century of crafting perfect donuts—and the city has taken notice. With a menu that hasn’t strayed far from its roots, the shop embraces simplicity done right.
And then there’s the vibe. From construction workers grabbing a coffee to late-night partygoers curing their cravings, Bob’s serves all kinds. It’s the type of place that doesn’t care what time it is—good donuts are always worth the stop.
More importantly, Bob’s doesn’t overcomplicate things. You won’t find matcha-glazed brioche rings or donut-infused cocktails here. What you will find is pure, nostalgic joy—sprinkled, glazed, and filled.
Must-Try Donuts at Bob’s

Let’s talk donuts. You have to try the apple fritter. It’s crispy on the edges, soft inside, and loaded with cinnamon flavor. The old-fashioned glazed hits that perfect sweet spot, especially when it’s still warm.
And if you’re up for a challenge? The giant donut is roughly the size of a pizza. Seriously. Finish one in under two minutes and your name goes up on the shop’s wall of fame. Not an easy feat, but worth a try if you’re feeling bold.
Pair any of the donuts with a classic black coffee, and you’ve got yourself a winning combo. The simplicity of the pairing lets the donut shine. Plus, it’s what regulars swear by.
The Ambience: Old-School and Unapologetically Casual

Walk into Bob’s Donuts SF, and you’ll immediately notice the classic bakery vibes—warm lighting, minimal décor, and a counter full of glistening pastries. No neon signs or trendy Instagram corners. Just a counter, some stools, and the smell of sweet dough.
There’s something comforting about its authenticity. You don’t feel rushed. You don’t feel like you need to dress up or take a dozen photos before biting in. It’s all about the experience—one bite at a time.
Many people stop by in the early hours or after a long night out. So expect a crowd at odd hours, but that’s half the fun. The late-night donut crowd is diverse and relaxed, and the staff keeps the mood light and friendly.
What’s Nearby and Worth a Visit

Make a sweet stop at Bob’s part of a fun day (or night) in the city. Just a short walk away is Union Square, a popular shopping and people-watching hub. If you’re into history or transportation, the Cable Car Museum is also nearby and surprisingly fascinating.
If you’re looking to walk off those extra calories, a stroll down Polk Street offers plenty of charm—indie boutiques, record stores, and even cozy neighborhood bars. You could easily turn a visit to Bob’s into the centerpiece of a mini-SF adventure.
Local Tips to Make the Most of It

When to Go: Weekday mornings are great if you want to avoid lines. But honestly, the late-night crowd is part of the experience. Midnight visits feel special.
Where to Sit: There are a few stools inside, but many folks grab their donut to go. If the weather’s nice, find a spot on the curb or a nearby bench and enjoy the city buzz.
Getting There: Parking in the area can be tricky. If you’re driving, aim for nearby side streets or paid garages. But it’s San Francisco—taking Muni or walking is often your best bet.
How to Order: It’s a casual setup. Point, smile, pay. The line moves fast, so have your pick ready. And yes, you can definitely mix and match.
Why Locals Keep Returning to Bob’s Donuts SF
Some places are more than just food stops—they’re part of the city’s soul. Bob’s Donuts SF is one of those places. Whether you’re a local who grew up sneaking in for a treat after school, or a visitor just discovering its magic for the first time, it leaves an impression.
It’s hard to describe the comfort of biting into a fresh donut that tastes like something from your childhood. Or watching someone attempt the giant donut with full crowd support. Or hearing that bell ring when a new batch hits the counter.
So next time you’re in San Francisco and your sweet tooth kicks in—you know exactly where to go.