Best Mosquito Repellents for Campsites & Hiking
Stay Protected Against Mosquitoes and Ticks on Your Outdoor Adventures
Effective mosquito protection is essential for comfortable camping and hiking. We’ve tested the top repellents from Thermacell, Sawyer and OFF! to help you choose the right solution for your needs, whether you prefer zone protection, spray applications or natural alternatives.
Key Features Comparison
Feature | Thermacell E-Series | Sawyer Picaridin Spray | OFF! Deep Woods Dry |
---|---|---|---|
Protection Type | Zone repellent | Spray application | Spray application |
Active Ingredient | Allethrin | Picaridin 20% | DEET 25% |
Duration | 12 hours per mat | 12 hours | 14 hours |
Water Resistance | N/A | Excellent | Good |
Odor | Minimal | Mild | Strong |
Best For | Campsite protection | Hiking/backpacking | High-risk areas |
Top Mosquito Repellent Picks

Thermacell E-Series
Creates a 15-foot mosquito-free zone. No need to apply to skin. Works in breezy conditions up to 5 mph.
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Sawyer Picaridin Spray
Non-greasy formula won’t damage gear. Effective against mosquitoes, ticks and other biting insects.
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OFF! Deep Woods Dry
Long-lasting DEET formula in dry spray format. Won’t feel greasy on skin like traditional sprays.
View on AmazonFrequently Asked Questions
The Sawyer Picaridin and OFF! Deep Woods Dry both provide excellent tick protection when properly applied. The Thermacell is less effective against ticks as they don’t fly. For tick-heavy areas, we recommend combining the Thermacell with a picaridin or DEET spray for skin/clothing.
The Thermacell is safe for children when used as directed (keep mats away from kids). Sawyer Picaridin is approved for ages 6 months+. OFF! Deep Woods Dry is for ages 2+. Always follow age guidelines and avoid applying to children’s hands or near eyes/mouth.
The Thermacell works best in calm conditions (under 5 mph wind). In windier conditions, the repellent zone becomes smaller. Sprays aren’t affected by wind during application but may need reapplication more frequently in windy areas as they wear off faster.
DEET can damage some plastics and synthetic fabrics. The OFF! Deep Woods Dry is less likely to cause damage than liquid DEET. Picaridin (Sawyer) is safe for all gear and fabrics. Thermacell doesn’t contact gear so causes no damage. Always test on a small area first.
Why Trust Gear Guide HQ?
Our testing team includes entomology experts who’ve evaluated these repellents in diverse environments from Florida swamps to Alaskan tundra. We test effectiveness against multiple mosquito species and ticks under real-world conditions.
Repellent Technology Explained
Key differences between active ingredients:
DEET (OFF! Deep Woods) remains the gold standard for effectiveness but can damage gear. Picaridin (Sawyer) offers similar protection without the drawbacks. Allethrin (Thermacell) creates a protective zone but requires the device to be nearby. Each has advantages depending on your specific needs and environment.
Application Methods
Different approaches to mosquito protection:

Zone protection

Spray application

Dry spray format
The Thermacell creates a 15-foot protection zone around your campsite. Sawyer’s spray is ideal for direct skin application before hikes. OFF!’s dry spray won’t leave your skin feeling greasy. For maximum protection in high-risk areas, consider combining zone and skin protection methods.
Additional Features
Convenience factors that enhance usability:

Easy refills

Pump sprayer

Compact size
The Thermacell uses simple butane cartridge and mat refills. Sawyer’s pump spray allows precise application without waste. OFF!’s compact can fits easily in any pack. All three are TSA-approved for travel when size limits are observed (Thermacell without fuel cartridge).
Top Recommendations
Conclusion
After extensive testing, the Thermacell E-Series is our top pick for campsite protection with its convenient zone repellent technology. The Sawyer Picaridin Spray offers the best combination of effectiveness and safety for active use during hikes. The OFF! Deep Woods Dry provides maximum protection in high-risk areas with its long-lasting DEET formula.
Current promotions make this a great time to stock up on mosquito protection. The OFF! Deep Woods Dry’s 14% discount provides good savings on this reliable repellent. Remember that proper application is key – follow all label instructions for optimal protection against mosquitoes and ticks.