Camping Safety Guide for Yosemite

Everything you need to stay safe while camping in Yosemite. Local emergency contacts, USA-specific tips, risk awareness, and free check-in tools to make sure someone always knows you're okay.

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Yosemite, USA

PST (UTC-8) · English

Safety Score70/100 — Moderate Risk

Emergency Number

911

Language

English

Local Tips for Yosemite

✓Bear canisters are required for overnight backpacking — store all food and scented items properly
✓Altitude sickness can affect visitors — Yosemite Valley is at 4,000 ft, high country above 8,000 ft
✓Wilderness permits are required for overnight trips and popular day hikes like Half Dome
✓Cell service is limited to Yosemite Village area — carry a satellite communicator for backcountry trips

Camping Risk Factors in Yosemite

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Wildlife encounters — bears, snakes, insects

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Severe weather — storms, flash floods, extreme cold

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Campfire hazards and risk of wildfire

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Isolation with limited cell service

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Contaminated water sources

Safety Tips for Camping in Yosemite

Practice campfire safety — fully extinguish before sleeping or leaving

Store food properly in bear canisters or hanging bags

Tell someone your exact campsite location and return date

Bring a water purification system and extra supplies

Check for fire bans and weather warnings before heading out

Pre-Camping Checklist

✓Registered campsite or shared GPS coordinates with someone
✓Packed first-aid kit and emergency supplies
✓Food storage containers to prevent wildlife encounters
✓Checked weather and fire conditions
✓Brought water purification method
✓Set up a check-in schedule with someone back home

Quick Safety Tools

Dead Man Switch Timer

Set a countdown that alerts your contact if you don't check in.

Open Timer →

Emergency Message Generator

Generate a ready-to-send safety message with your details and location.

Generate Message →

Emergency Information for Yosemite

Emergency Number

911

Country

USA

Language

English

Save the emergency number in your phone before camping in Yosemite. If you are a visitor, note that English is widely spoken and emergency services will understand you.

Set up a check-in before camping in Yosemite

The ImAlive app lets you set automatic check-ins. If you don't respond, your emergency contact is notified immediately. Free, no hardware required.

Download ImAlive — Free

Frequently Asked Questions

Is Yosemite safe for camping?

Yosemite has a safety score of 70/100. It is moderately safe for camping, but you should take extra precautions and stay aware of your surroundings. The emergency number in Yosemite is 911.

What are the main camping risks in Yosemite?

The primary risks for camping in Yosemite include wildlife encounters — bears, snakes, insects, severe weather — storms, flash floods, extreme cold, campfire hazards and risk of wildfire. Bear canisters are required for overnight backpacking — store all food and scented items properly Always set up a safety check-in before heading out.

What's the emergency number in Yosemite?

The emergency number in Yosemite, USA is 911. Save this number in your phone before camping. If you're a tourist, note that English is spoken.

How can I stay safe while camping in Yosemite?

Key safety tips: Practice campfire safety — fully extinguish before sleeping or leaving. Store food properly in bear canisters or hanging bags. Tell someone your exact campsite location and return date. For Yosemite specifically: bear canisters are required for overnight backpacking — store all food and scented items properly. Use the ImAlive app to set up automatic check-ins so someone always knows you're safe.