Owl Harbor Marina

Owl Harbor Marina Voted best marina in the Delta for quiet, family and friends to enjoy all the Delta has to offer. 2 It is truly a remarkable place.

A private gated marina for berthers and their guests to enjoy a unique spot on the water. We are at channel marker 41 on the San Joaquin River and have no bridges to contend with traveling from the Bay Area locations.

Javier taking Mario on his first log removal mission! Pantera suited up for action!
06/04/2026

Javier taking Mario on his first log removal mission! Pantera suited up for action!

06/01/2026
Last day of work!  17 years of wonderful friends, memories, and building the best community of boaters ever.  Thank you ...
05/31/2026

Last day of work! 17 years of wonderful friends, memories, and building the best community of boaters ever. Thank you for allowing me to be a part of your lives and family - it has been my greatest pleasure.
Next steps for me - dating my husband, and hanging out at the marina as a tenant.
Excited for Colin and his team to take Owl Harbor to the next stage - it's going to be wonderful. Great minds think alike, obviously we even dress alike at times:). Happy to be a part of it from the other side.
Cheers and see you on the water,
Devery

Thank you Austin for being such a great part of our family.  We will miss you and wish you the best in your travels with...
05/20/2026

Thank you Austin for being such a great part of our family. We will miss you and wish you the best in your travels with your "real" family. It's been a pleasure having you.

Our Saturday Joy - the Barn Owls are out and about.  We have one in the Owl House by C dock, here's the parent getting d...
05/02/2026

Our Saturday Joy - the Barn Owls are out and about. We have one in the Owl House by C dock, here's the parent getting dinner for the family. Thanks, Colin, for the great shot.

Happy May Day!  Here’s some flowers to start your boating season⛵️
05/01/2026

Happy May Day! Here’s some flowers to start your boating season⛵️

04/23/2026

Excited to share our 17th Annual Nautical Swap Meet in all it's glory. Start cleaning out your things to sell, swap, or give away at this fun event. Can't wait to see you here!

Voted best marina in the Delta for quiet, family and friends to enjoy all the Delta has to offer. 2

Happy Saturday!  What a great catch for Javier's grandkids.  So great they love to fish as much as their grandpa.
04/18/2026

Happy Saturday! What a great catch for Javier's grandkids. So great they love to fish as much as their grandpa.

I have had the pleasure to become friends with so many of our wonderful boaters here, that to lose one, is like losing a...
04/11/2026

I have had the pleasure to become friends with so many of our wonderful boaters here, that to lose one, is like losing a family member.
Chris Maggiora was a longtime friend, not just to me, but to anyone that met her. Losing a friend can be an incredibly difficult and emotional experience. The absence of their presence can leave a profound void, making everyday moments feel incomplete. As time passes, memories often bring both comfort and sorrow, reminding us of the special bond that was shared and the irreplaceable role they played in our lives.
I am so grateful to have had the gift of Chris and all that she added to my life. Her smile, baking, playing on the water, playing with Luna and Cody, listening to her share her love of her family, her fun Halloween costumes.
Every thought of her will always bring a smile and I'm so glad to have been given the opportunity that our paths crossed.

May the sun always shine on you dear friend - with love

Stormy night last night with thunder and lightening, then Friday morning rainy blues - someone really wants to go outsid...
04/10/2026

Stormy night last night with thunder and lightening, then Friday morning rainy blues - someone really wants to go outside and play.

Address

1550 Twitchell Island Road
Isleton, CA
95641

Opening Hours

Monday 9am - 4pm
Tuesday 9am - 4pm
Wednesday 9am - 4pm
Thursday 9am - 4pm
Friday 9am - 4pm
Saturday 9am - 4pm
Sunday 9am - 4pm

Telephone

+19167776055

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