I definitely have to say this place is gem , the variety of drinks and dounuts and croissants you will definitely be able to find something everyone in the family likes , And the service is always fast I can get a red raspberry redbull infusion and a few donuts in two minutes and be back on the road , but sundays are a different story tho , get there early if you want a chocolate bar or twist , This place will sell out every Sunday fyi read more

We grabbed donuts from Castle Donuts for breakfast while on vacation, and they were absolutely AMAZING! Anyone who says all donuts taste the same has clearly never been here. Castle Donuts has easily earned a spot among our all-time favorite donut shops. Are they decorated like some over-the-top social media donuts? Not necessarily. But honestly, who cares when they taste this good? Everything was fresh, soft, fluffy, and packed with flavor. The cinnamon rolls, bear claws, and apple fritters are HUGE! And the apple fritter? The smell alone had us hooked, and somehow it tasted even better than it smelled. I'd much rather have a donut that's simple on the outside and absolutely incredible on the inside than one that's picture-perfect but tastes like air. Castle Donuts gets it right where it matters most: flavor. If you're anywhere nearby, do yourself a favor and stop in. You'll understand the hype after the first bite. We loved every single thing we tried and will definitely be back the next time we're in town! read more

30 plus years we have been going here!!! Whether you are a local, summer vacationers, bass fisherman or someone passing by on Highway 29 or 20 near Clearlake the city. You have to check this place out. Fresh donuts, old school, fresh, prepared just right. You will not find better OR budget friendly anywhere. I strongly suggest you add a dozen donut holes to your order too read more

Castle donuts is a staple when it comes to businesses in Clearlake. Decades of pumping out fresh donuts for good reason, they are great. Stop by there and grab a dozen when in the area! Donut holes are top notch also. read more

Castle Donuts - Mixed dozen - Donuts Near Me - Clearlake, California

Great place to get pastries of all sorts and very obliging with add ons. Bob Mardock read more

Best donut shop in town! Delicious ham and cheese croissants! The Boba drinks are fabulous as well. I highly recommend anyone and everyone to come here. I've seen the workers help out those in need as well. The people who work here are very generous and kind. Excellent service! read more

Cool little donut shop on the main strip near the lake. We had lunch and drove no more than 5 minutes before we seen Castle Donuts. Besides the regular donuts they have donuts with buttercream icing, pastries, bobas and donuts shaped in character which definitely catches the children's eyes. The lady who helped us was very polite, pleasant and informative. She took great detail in explaining what she has to offer. Here's a photo of the bunny my nephew had to have. We typically don't see these, so I said why not. My niece said her mango boba definitely two thumbs up. My mom & I each enjoyed our own buttercream chocolate bar and yes it was worth the splurge. read more

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Best donuts in the county. Fresh, tender. If you gt a filling they are tasty and not artificial tasting. Good service and kind. A little heads up- some people may get negative over politics- don't listen to them. They're making rounds and not nice people. These shop keepers are awesome and deserve our support. and again the best donuts ever, really. I don't even live in Clearlake and will NOT buy a donut anywhere else anymore. read more

Yum! The blueberry donuts are huge and the best! There is usually a line outside the building!

Doughnuts are always delicious. Owners are very friendly and the prices are affordable.

Every time I stay in a new place I like to find a local donut shop to get donuts at. Sometimes it's a basic place and not great but this place was a great find! The staff was friendly and when I only ordered 9 donuts she informed me that if I order 1 more that I would get 2 for free! Very sweet people! The donuts are also fresh and delicious! Good variety of choices! read more

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I've never been there,but my wife has picked up donuts a couple times,some of the best ones I've had,I recommend them. She says some of the nicest people working there read more

Best Apple fritter I've ever had - and I have had waaaaayyy too many in life. Wow. First time I've had one with crumbs. Fresh, warm and out of this world. read more

Great service and excellent selection. Long lines but go very quickly. The crumb cinnamon snail was worth every calorie. Reasonable prices. read more

Castle Donuts - Cinnamon crumb - Donuts Near Me - Clearlake, California

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Delicious donuts, perfect to start your day and perfect as snacks if you're going to be out on the lake. We had both Apple and blueberry fritters as well as glazed buttermilk biscuit. Ok donuts were so fresh and the crunch on these were awesome! read more

Service was great. They had a long line but it went very quickly. Donuts were awesome but try and get there early.

Delicious!!! Fast, courteous service and reasonably priced. You cannot go wrong. Highly recommend.

It was my first time here and the service was welcoming and friendly and my drink was reallyyy good including the donuts , I would recommend this place. read more

Castle Donuts - The Donuts - Donuts Near Me - Clearlake, California

Just really great donuts and service! I like the family atmosphere! Really relaxed and good! read more

Mmm the donuts reminds me of my childhood. Friendly staff! Great clean environment .. read more

Best donut shop around the Lake. Good variety, friendly staff. A must stop place to visit if you're in the area.

I love all of their baked goods! They always tell me what's fresh out of the oven. If it is the cinnamon rolls you are in for a treat! My favorite is their apple and blueberry fritters. Make sure to get extra. Also, these are the nicest people. They have had some past struggles with crimes against them and a car crashing into their building. I support them 100%. read more

Best donuts and bakers in Lake County. The parking is a little tight but that's the only negative.

Obviously the best donut shop in town. Don't miss out on their egg roles either! Seriously one of the best I've ever had. Very friendly family run business. read more

This place is known for being the best donuts in the county, but I think they also have the best and creamiest coffee as well! The employees are so friendly and knowledgeable they really provide great service. read more

Outstanding locally owned donut shop, as good or better than any big city place. Friendly service from great staff and appropriate pricing for high quality food. read more

Great donuts and great service. Their vatiety is amazing and always fresh. But, do get their early, if you want a good variety to choose from! read more

Very nice donuts with friendly staff. Order the buy 5 get one free and a French pastry. All the donuts were super fresh and enjoyable. I would be back. read more

Great little donut shop! I've been here quite a few times, and it never lets me down. Super sweet people, always smiling! Tasty donuts, croissants and other sweet treats. I recommend for anyone wanting good donuts and happy people who help you! read more

Always friendly always fresh glad to have a donut shop in town to stop into when a donut is needed

My favorite place for a delicious donut and Coffee absolutely love there croissants. Boba and huge variety of Donuts !

Best donuts in town! They stay open later than most donut shops and have some fabulous coffee drinks!

Delicious donuts and boba drinks. Been going to this place for over 15 years. Think I'll go get some donuts before work tomorrow and a coconut smoothie. DELICIOUS read more

Their donuts are heavenly. So so yummy. I especially love their blueberry and apple fritters.

delicious donuts, friendly service, cute atmosphere, great selection , DELICIOUS croissants. from chicago and came to clearlake for a day, this place was definitely worth stopping by! the maple bacon bar, buttercream long john, and ham cheese and jalapeño croissant were my favorites read more

Castle Donuts - maple donut ! - Donuts Near Me - Clearlake, California

I love this place. The service is great, the donuts are great, and there milkshakes if u were to buy chips there they are expensive, but who buys chips at a donut place? read more

Grate prices good donut's and great service Phone dosent work I guess but that's fine. read more

The donuts were amazinnnngggg. The service was incredible, and the donuts were very fulfilling. I was looking in town for something sweet and this wasn't too far from my hotel. Very nice community, definitely a go to!! read more

Castle Donuts - Donuts Near Me - Clearlake, California

You might see a long line from the outside but they go through faster. Love their do nuts kids love them too. Always fresh and people are very nice, serves you with a smile. The mom and pops kind of a donut place. read more

Hubby decided to bring me some of these today to cheer me up on this rainy day and it was a nice surprise! We are new to the area and happy to have found this little gem. The donuts aren't greasy at all, and they have a very nice flavor. I could tell that the dough wasn't previously frozen like most places where we are from. These were nice, fresh, and fluffy. I would say definitely give their make a try. We will absolutely be back and are excited to have this in our community? read more