A long, narrow inlet along the coast of northern California, Tomales Bay is 15 miles long and one mile wide. On the west side of the bay is Point Reyes Peninsula, on the east side is the mainland.
The two land areas flanking the bay lie on different tectonic plates. Over millenium they have been separated by the frictional movement of the Pacific Plate and North American Plate.
After the big earthquake that destroyed San Francisco in 1906, Point Reyes moved 21 feet north (Wikipedia).

Point Reyes. Courtesy Nat’l Park Service, Wikipedia
See map below. More Point Reyes info here.
Original Coast Miwok inhabitants hunted and lived here; eating seaweed and acorns, hunting rabbit, deer, and seasonal salmon.
Thousands of years later, after European seafarers, Russian fur traders, and settlers of all kinds have come through, the area is now a compatible combination of residents, visitors, and ranchers.
As a national park there is no hunting, but visitors still enjoy observing deer, rabbit and small game like the Miwok did, as well as 490 species of birds.
As featured in my previous post, tule elk live in large herds on a protected landscape.
Seasonal migration of whale can be spotted at certain times of the year, and northern elephant seals and other marine mammals live here too.
In addition, the Tomales Bay waters are home to small bioluminescent organisms called dinoflagellates. Info on bioluminescence here.
The Tomales Bay area has public beaches, numerous trails, kayaking, and many other opportunities for outdoor adventures.
Click here for National Park Service trail guide.
Bugling elk, sparkling waters, and the endless expanse of the Pacific Ocean…can’t beat that.

Point Reyes Peninsula, California. Courtesy Wikipedia
Photo credit: Athena Alexander unless otherwise noted
Yet another beautiful visual tour of a place I’ve never been 🙂 Thank You Jet! Love the bobcat 😉
Thanks very much, Morgan. I’m happy to share this beautiful place with you. I’m glad you like the bobcat photo. They are extremely elusive, and Athena hid behind a barn and had a few seconds to photograph before he picked up her scent. I hope you have a delightful week~~
What a magnificent part of the world this is….If I were to return to the States this is where I would want to live. I remember when visiting friends in San Francisco, I was told that there is earthquake activity going on all the time….most of it not detectable by we mere mortals. Point Reyes moving 21 ft north since the 1906 earthquake is amazing. Another superb post – and as always I learn so much. Hope you enjoy a beautiful day Janet:)
At Pt. Reyes there is even an earthquake trail. And yes, EQs are always going on, but most of them are not detected in our daily lives. The Bay Area is magnificent. I have lived here over 30 years and there is always somewhere beautiful or interesting to explore. Always a pleasure to exchange words and thoughts with you across the pond, Janet~~
A very nice overview of this interesting place …
Thank you for sharing, Jet 🙂
Have a nice day 🙂
Dear Sreejith, it is a joy to share Point Reyes with you. Thanks for your warm reception. My best wishes to you~~
Nice photos! Love the barn Swallows!
We found the barn swallows in the old Pierce Point Ranch barn at the trailhead. The barn is no longer in use, but they leave the doors open and at certain times of the year the swallows are nesting. We felt pretty lucky to find this lively nest, and what a joy to share it with you, Andy. My thanks for your visit and comment.
Athena may need to begin work with National Geographic! How about that Bobcat image. As if called to Bobcat stops to pose for world renowned photographer. What a gorgeous area.
Now I’m chuckling. You make me laugh, Sue. That bobcat was a real treasure to find. They are silent and shy and she just caught it out of her periphery, snuck up on it from behind a barn, and she peered around the corner of the barn and snapped a few before he streaked off.
What a beautiful area, love the photos. I was thinking about kayaking when I saw the images and you confirmed my suspicion – that this must be a popular spot for kayaking:)
It is a popular spot for kayaking, you got it, Inger. Some of the bays and inlets here are calm. There are numerous kayak rentals, espec. in the small town of Inverness right on Tomales Bay. You and your husband would like it here, there is much to explore. I’m glad I could share Pt. Reyes with you, maybe if you return to the states you will visit northern Calif.
Beautiful landscape and wonderful flora and fauna! Lovely write-up, Jet. 🙂
What a joy it is for me to share the beauties of Point Reyes with you, Iris. Thank you very much.
I wasn’t expecting so much wildlife there. Great pics and I like the map with it.
I love to read maps and find them so interesting and grounding. I think you must be a map reader too, Sherry. I am happy you enjoyed the Pt. Reyes post. I have been going here for so long that we have a nice repertoire of beautiful wildlife photos. I am happy to share it with you, Sherry.
Very cool. Getting a bobcat photo is no mean feat.
Thank you Craig. You are right my friend, the bobcat photo took some doing. I’m glad you enjoyed the post. 🙂
Thank you for showing! Did you ever seen the bioluminescence, Jet? It’s one of the things that I really want to see in my life!
I have not seen bioluminescence in the water, Simone. But I have seen bioluminescence on earth: glow worms in Australia and in Calif., and fireflies in Illinois and Wisconsin and other parts of the U.S. It always delights me, every single time, and I can see why you aspire to see it. With your strong desire, I imagine you will see this. Thanks so much for your visit today!
In NZ I visited a cave with “glow worms” in Te Anau and in Hanover in June there are so much of them (the really glow worms 🙂 in the city forrest. It’s every time fantastic! But an ocesn full of light? Wow! Have a nice week! Simone
I’m so glad you have experienced bioluminescence, Simone~~
It has a magnificent view and I’m very happy to a broad range of wildlife!!
Thanks GP, it always delights me, too, to find so much wildlife. Thanks so much for your visit. 🙂
Great post Jet!! Wow, the point moved 21 feet, amazing. I’ve read about that 1906 quake, so horrible. Geology and how the plates have moved over millions of years has fascinated me for many years.
Thanks so much, John, for your great comment. I find the geology and earth’s plates fascinating too. I like it more, however, when the earth underneath my feet is still. ha. 😉
Indeed! I’m from Michigan and have never experienced a quake. Been in Nevada for three years. No Earth quake yet!
🙂
Oh really! Let’s keep it this way!
😀 😀
Such a well preserved, special area that gives freedom to animals and allows people to enjoy. Thank you for the beautiful post, Jet! 🙂
Yes, it is a testament to the hundreds of years of residents who have lived in the Point Reyes area, because they chose to preserve the area rather than develop it. I enjoyed sharing Pt. Reyes with you, Amy – thank you.
Yay you did it!! Great pictures. You saw so much!!!! Thanks for the tour. 🙂
Fun comment, Laura. Thanks so much for stopping by, I am glad you enjoyed the tour. 🙂
You saw way more than we did. Although I had my head down huffing and puffing so I probably missed a lot LOL!
I had my share of huffing and puffing too, Laura, lol. But these photos here are not from just one visit. We saw the bobcat in the spring and some of the bird photos are from then too. Many thanks~~
It’s a huffing and puffing place! 😉
😮
California is such splendid State! Its geography is so varied and beautiful! Nice post my friend! 🙂
I find Calif. splendid, and it is the geography that is so prominent, as you say. I’m really glad you enjoyed the post, HJ. I am smiling. 🙂
This post makes me want to revisit Bodega Bay (just watched The Birds the other day too).
I love Bodega Bay. But you might want to wait a tick before you go, Jan, having just watched The Birds. There’s a few too many reminders. lol. 😉
What a wonderful wilderness 🙂 Lovely to see the bobcat and the bright little goldfinch! It’s far more golden than the UK species. Must have been a real treat to catch glimpses of the fawn too!
Yes that little fawn was so small he or she could barely be seen above the brush. That was a real treat, you’re right, Sarah. Thank you so much for your visit and comment today.
You and Athena have good eyes for finding these wonderful animals!!
We have been birding for two dozen years and have noticed our eyes are nicely accustomed to the slightest movements, so that might have something to do with it. Thank you Sarah, kind of you to say~~
That’s the trick isn’t it! Being very still and waiting, watching for that glimpse of movement to give you a guide as to where to look closer. Patience is key and it’s so worth it when you get to see the beauty of nature 😀
So very true, Sarah~~
I try taking my mum out to see some of the wildlife I’m watching every now and then but she’s absolutely hopeless at being still and quiet!! It’s harder than trying to train a child 😉
🙂
Thanks for sharing your Point Reyes adventures, Jet. I’ve enjoyed reading and looking at the photographs (hats off to Athena – especially for the bobcat!) and now we have another beautiful area we’d like to explore one day. How early can early retirement be…
Wonderful post!
You and Mrs. pc would love hiking Point Reyes, pc. So many picturesque trails and adventures. It can be rainy in winter but not too cold for hiking, esp. when Canada is freezing and snow-covered. I’m happy you enjoyed this little series, and appreciate your kind responses.
Yet another reason I need to visit California – thanks for sharing. And like some others I really like the bobcat.
If you’re ever in northern Calif., Jeff, a visit to Pt. Reyes is well-warranted. I’m glad you enjoyed the photos, and the bobcat, and appreciate your visit.
I really enjoyed this post. It reminded me of places I explored back in the mid-70s while living in the Bay Area. It’s a great place for exploring. Lucky you to be near enough to visit.
Yes, the Bay Area is great for exploring, as you know Gunta. It’s a lot more populated now than in the ’70s, so we often take time off work and adventure on weekdays when there are less people on the trails. Thank you for your visit and kind words, always appreciated~~
This looks like a fantastic destination. I love the rugged coast line. California has a lot of interesting geological features 🙂
Yes, the northern Calif., Ore. and Wash. coasts are rich with ruggedness, something I also like a lot. And since Calif. is over the tectonic plates, the geological features, as you say, are interesting and scenic too. Thanks for your visit, Gin.
You really show us such interesting beautiful places,that I have never heard of before!Thank you so much for sharing.I love those little birds in the nest!
It is always a delight to share interesting beautiful places, Dina. Thanks so much for stopping by.
A lovely display of the flora and fauna! Thank you, ladies.
We recently hiked around Drake’s Bay, Nan, and it reminded us of the time years ago we took you there. We tried hiking that day but it was so cold and so windy, we were bent forward just buffeting against the wind; turned around and went to a less-coastal area of the park. ha.
Fabulous bit of information, love the supporting photos.
I am so very glad, Charlie — thanks so much for stopping by.
I’m adding this to my destination list for California’s coast, Jet. Your last post on the tule elk and these beautiful photos and post share so much of what Pt Reyes and Tomales Bay have to offer. Love that last shot of the hungry barn swallows!
I really like this area a lot, Donna, as you can tell. I know you would enjoy it in your travels. Thanks so much for stopping by.
Amazing photos Jet! I always feel like I get a little bit of an adventure in my day, visiting parts of the world that I may likely never really see when I visit your blog. Thanks for sharing your experiences in this way. It is really incredible. ~Rita
It was a pure pleasure to bring you to the other side of our country today, Rita. Thanks so much for stopping by.
Majestic scenery and wonderful wildlife! The barn swallow nestling picture takes the price 😘 !! Thanks for the tour of this beautiful place, Jet.
Those swallow nestlings had a lot to say! Thanks so much dear Tiny.
Looks like a real paradise for wildlife, Jet. I also love yourBobcat photo. 🙂
It is a piece of paradise, Sylvia. Thanks for your warm comment, glad you liked the bobcat. A bobcat siting is always a special one.
Wonderful post and photos!
For your readers: Tomales Bay was formed by the San Andreas fault, which continues out to sea to the north and all the way below Los Angeles to the south. The linear trace can be seen clearly on the map.
The tectonic history of Tomales Bay is fascinating, I’m glad you enjoyed the post.