Dive into the area’s natural wonders with our curated list of waterfall hikes and walks in El Sereno Open Space Preserve (Closed Areas). Whether you’re after eye-catching cascades or serene streams, here are some of the best hiking trails in El Sereno Open Space Preserve (Closed Areas) with waterfalls.

Last updated: October 13, 2025

5.0

(4)

hikers

1. Sanborn Trail – Indian Rock loop from Saratoga

15.9km

05:06

660m

Expert hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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4.8

(21)

223

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2. Castle Rock Falls loop - Castle Rock State Park

8.57km

02:42

330m

Expert hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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(4)

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3. Castle Rock Falls – Loughry Woods Trail loop from Los Gatos

10.1km

03:01

310m

Expert hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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4.7

(17)

182

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4. Castle Rock – Castle Rock Falls loop from Los Gatos

8.93km

02:47

330m

Expert hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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5. Castle Rock – Castle Rock Falls loop from Saratoga

4.73km

01:27

160m

Expert hike. Great for any fitness level. Sure-footedness, sturdy shoes and alpine experience required.

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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The best waterfall hikes and walks in El Sereno Open Space Preserve (Closed Areas)

1. Sanborn Trail – Indian Rock loop from Saratoga

2. Castle Rock Falls loop - Castle Rock State Park

3. Castle Rock Falls – Loughry Woods Trail loop from Los Gatos

4. Castle Rock – Castle Rock Falls loop from Los Gatos

5. Castle Rock – Castle Rock Falls loop from Saratoga

Most popular routes in El Sereno Open Space Preserve (Closed Areas)

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