North Etiwanda Preserve
- Nature reserve
- Regional draw
- Rancho Cucamonga
North Etiwanda Preserve protects foothill habitat above Rancho Cucamonga, with trails through a landscape of scrub, slopes, and seasonal watercourses.

Its position below the mountains offers a substantial natural outing close to the city. The photograph shows a creek within the preserve setting.
Use the designated entrance at the northern end of Etiwanda Avenue and check current parking, trail, and fire-related notices before traveling. Bring ample water and allow for elevation gain and exposed terrain. Stay on marked routes to protect sensitive habitat and plan to return before the preserve closes.
Visitor details reviewed October 18, 2026. Check official visitor information for current access, admission, and operating arrangements. View on OpenStreetMap.
Image credit: Brian Altmeyer / Wikimedia Commons. Original source. CC BY 2.0. Resized and converted to WebP; may be cropped for display.
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