About Upper Fallout
Upper Fallout is a easy hiking trail near Castaic in Los Angeles County, California.. The surface is ground. Trail data is sourced from OpenStreetMap.
Photo by Jay Mantri on Unsplash
EasyGround
Upper Fallout
Castaic, California · Los Angeles County
Upper Fallout is a easy hiking trail near Castaic in Los Angeles County, California.. The surface is ground. Trail data is sourced from OpenStreetMap.
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34.48327, -118.57103
Open in OpenStreetMap5-Day Forecast
Weather at Upper Fallout
Live forecast for the trailhead. Use it to pack and time your hike.
Today
Clear
80°/52°
🌬 23mph
↑ 5:43 AM ↓ 8:00 PM
Sun
Clear
88°/57°
🌬 16mph
↑ 5:43 AM ↓ 8:01 PM
Mon
Clear
86°/57°
🌬 15mph
↑ 5:42 AM ↓ 8:01 PM
Tue
Overcast
85°/54°
🌬 13mph
↑ 5:42 AM ↓ 8:02 PM
Wed
Overcast
88°/58°
🌬 14mph
↑ 5:42 AM ↓ 8:02 PM
Forecast data © Open-Meteo. Refreshed every 6 hours. Always check the most recent forecast before heading out.
What “Easy” Means
Gentle terrain, well-marked. Suitable for all ages and fitness levels.
Difficulty is derived from OpenStreetMap’s Swiss Alpine Club (SAC) hiking scale, trail visibility, surface, distance, and elevation gain. Always verify current conditions before heading out.
What to Pack & Wear
Personalised to this trail’s length, elevation, difficulty, and the live forecast.
👔 What to Wear
- UPF sun shirt (long sleeve)Cooler than direct sun on bare skin.
- Light shorts/skirtLoose-fit, breathable.
- Wide-brimmed sun hatPlus a buff/bandana you can wet for cooling.
- Polarized sunglassesCritical for glare from sun + sand/water.
🎒 What to Pack
- WaterBring at least 1L of water; more in heat.
- High-energy snacksA snack for the trail.
- Sun protection (UV 9)SPF 50+ sunscreen, lip balm w/ SPF, sunglasses, sun hat.
- First-aid kitBlister patches, ibuprofen, tape, antiseptic wipes.
- Offline mapDownload your route in advance via Gaia, Caltopo, or OSM-based apps.
Recommendations adapt to the current forecast + trail stats. Use them as a starting point — local conditions, your experience, and the time of day you start all matter.
Trail Safety in California
Trail conditions in California change with weather, season, and fire activity. Closures, washouts, and rerouting are common. Before heading out:
- Check with the land manager for current conditions and closures
- Tell someone your plan and expected return time
- Know your turn-around limits — conditions can change fast
- Carry the 10 essentials: water, food, navigation, first aid, light, fire, shelter, knife, sun protection, extra clothes
References & Maps
Nearby
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