Looking for the best trails around San Marcos?

Explore the best rated trails in San Marcos, CA, whether you're looking for an easy walking trail or a bike trail like the Rose Creek Bike Path and Coastal Rail Trail . With more than 32 trails covering 160 miles you're bound to find a perfect trail for you. Click on any trail below to find trail descriptions, trail maps, photos, and reviews.

Recent Trail Reviews

Mission Bay Bike Path

Beware Ebikes banned

April, 2024 by barbscondo

We are 4-78 year olds on Ebikes. Have ridden this path last year. Today we were sitting at a picnic table having lunch and the park ranger/patrol stopped and told us we are not allowed on any part of the Mission Bay Bikepath. All is considered boardwalk. The whole path circling the bay. We had to leave thru the parking lot back to Mission Bay Rv Resort where we are staying. Sadly, we will not be coming here again.

Aliso Creek Riding and Hiking Trail

Aliso Creek

March, 2024 by tdimauro

Aliso Creek Trail in the middle of beautiful Orange county. What a great bike path. Easy Breezy. Can connect to Santiago in the north and Laguna in the South.

Salt Creek Trail (Riverside County)

I rode it the other day, I plan on riding again with friends!

March, 2024 by wmartinbigwin

I rode it the other day, I plan on riding again with friends!

Accordion

Inland Rail Trail

homeless hang out

February, 2024 by therapyjulie

Between the poor maintenance of the asphalt and trying to dodge the homeless carts and random people walking through the trail, I’m not sure it’s the safest bike route I’ve ever taken. I started at the Escondido transit station and won’t be doing that again!

Mission Bay Bike Path

Scenic trail

January, 2024 by debb2002

I roller skated the trail today and it’s well maintained. I prefer an asphalt trail, but this was fine for skating on. A newer skater might struggle with the expansion joints and sand, but it was relatively smooth aside from that. Most people walking/biking etc were staying where they’re supposed to be, but every once and awhile you’ll get a “face in the phone” who you’ll have to navigate around. Enjoy ¿¿

San Diego River Trail

Fallen to horrible disrepair

October, 2023 by wmichaelbratton

As the title describes, I triked the complete length of the trail from Mission Valley all the way to Dog Beach this past week and it's deplorable. About 70% of the length of the trail's surface is bone-shakingly bad. From the parts that are concrete, to the asphalt sections, there are few sections that are in decent, ridable shape. It has been poorly looked after by San Diego Parks and Rec. As mentioned here previously, the homeless population has taken over. It has become seriously unhealthy from garbage and encampment sites. It' so sad as this was one of my favorite rides in the city.

San Luis Rey River Trail

Great trail

October, 2023 by n5ick_tl

This is a very fun trail to ride up and down on! Just remember to slow down for the walkers!

Salt Creek Trail (Riverside County)

Great Trail.

September, 2023 by n5ick_tl

It’s a nice trail just need to make it connect to the part in Hemet or possibly make a north / south trail it can connect to for the cities of Perris and Murrieta!

Bayshore Bikeway

Full loop

September, 2023 by psuozzo

Imperial west is good. San Diego side is a poorly marked jumble of urban paths. Not recommended.

Escondido Creek Bike Path

sketchy

September, 2023 by blueboxparts

Tried this path with my wife. Lots of homeless people discussing where to get hypodermic needles sitting in the path.

Mission Bay Bike Path

Wonderful fun path

September, 2023 by barbscondo

We have been staying at Mission Bay RV Park (great place) and the bike path is out the front of the RV park. We have ridden it 5 times in the last few days-both directions and then wandering off the path into different areas and the beach boardwalk. Really nice during the weekdays and more crowded on the weekends. The speed limit is 8 mph !! And most riders honor that. Honestly, that's fast enough there is so much fun stuff to look at and the people watching is wonderful. Beautiful houses/water/boats/kiteboarders and on and on.

Rose Creek Bike Path

Joiner Path

September, 2023 by barbscondo

We are staying at Mission Bay RV Park and riding the Mission Bay Bike Path which is right outside the RV Park. This is a little offshoot off the path. It runs into the Rose Canyon Bicycle Path and onto others I think. I see it mainly as a place to get from A to B of you need to. Not a Path I would ride again for pleasure. This first portion a little sketchy with some homeless campers but no real problem.

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Accordion

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