Updated: July 8, 2025

Outdoor activities provide a wonderful way to connect with nature, get some fresh air, and enjoy physical exercise. However, one common nuisance that can quickly ruin these experiences—especially in certain parts of the world—is midges. These tiny flying insects are notorious for their swarming behavior and painful bites. Fortunately, with some smart planning and precautions, you can significantly reduce the impact midges have on your outdoor adventures. This article offers comprehensive tips to help you enjoy outdoor activities without the irritation caused by midges.

Understanding Midges and Their Behavior

Before diving into prevention tips, it’s helpful to understand what midges are and why they bother us.

Midges, often confused with mosquitoes, are very small flying insects found in many parts of the world, particularly near water bodies such as lakes, rivers, and marshes. While not all midges bite, the biting species (often called “biting midges” or “no-see-ums”) feed on blood and can cause itchy welts similar to mosquito bites.

Midges are most active during dawn and dusk when the light is low and temperatures are moderate. They thrive in humid environments and tend to be prevalent during late spring through early autumn.

Choosing the Right Time for Outdoor Activities

One of the simplest ways to avoid midges is by planning your outings when they are least active.

  • Avoid dawn and dusk: Since midges are most active early in the morning and late in the evening, try to schedule your hikes, picnics, or fishing trips outside these times—midday or early afternoon is usually best.
  • Check local midge activity reports: Some regions provide updates on midge populations. Use local wildlife or environmental websites to check current midge conditions before heading out.
  • Consider seasonality: Midges tend to be less active during cooler months or very dry periods. If possible, plan outdoor activities in late autumn or winter when midges are absent or minimal.

Dress Smartly to Minimize Exposure

Your clothing serves as your first line of defense against midges. Proper attire can significantly reduce the number of bites you receive.

  • Wear long sleeves and trousers: Covering exposed skin limits areas where midges can land and bite.
  • Choose tight-weave fabrics: Midges are tiny enough to penetrate loose knits; opt for tightly woven clothes that make it harder for them to get through.
  • Light-colored clothing: Midges are attracted to dark colors, so wearing light shades like white, beige, or pastels can help reduce attraction.
  • Use clothing treated with insect repellent: Some garments come pre-treated with permethrin—a synthetic insecticide that repels insects—or you can treat your clothes yourself.
  • Tuck pants into socks: This prevents midges from crawling up your legs.

Use Effective Insect Repellents

Chemical repellents remain one of the most effective ways to deter midges from biting.

  • DEET-based repellents: Products containing DEET (N,N-Diethyl-meta-toluamide) offer reliable protection against biting midges. Follow label instructions for safe use.
  • Picaridin: An alternative to DEET, picaridin is effective and often preferred for its milder odor and lower skin irritation risk.
  • Natural options: Essential oils like citronella, eucalyptus, or lemon balm may help but generally provide shorter-term protection compared to synthetic repellents.
  • Apply repellent correctly: Spray on all exposed skin and clothing (except near eyes or mouth) before heading outdoors. Reapply as directed—usually every few hours or after sweating/water exposure.

Employ Physical Barriers

Physical barriers can prevent midges from reaching your skin altogether.

  • Head nets: Lightweight mesh nets worn over hats protect your face and neck while allowing good visibility and airflow.
  • Screened shelters or tents: When camping or picnicking, use tents with fine mesh screens that keep insects out without blocking ventilation.
  • Insect-proof clothing accessories: Gloves and gaiters made from insect-repellent fabrics add extra protection for hands and ankles.

Modify Your Environment

Wherever possible, adjust your environment to make it less hospitable to midges.

  • Avoid still water areas at peak times: Midges breed near stagnant water; staying away from marshy spots during dawn or dusk reduces bite risk.
  • Use fans in stationary setups: If you’re sitting outdoors for an extended period (e.g., dining on a patio), using fans creates airflow that makes it difficult for midges to fly close by.
  • Remove standing water near campsites: Empty items that collect rainwater such as buckets or tarps where midges might breed.
  • Camp away from dense vegetation near water edges: Midges tend to congregate in shaded moist areas; open locations with good breeze reduce their prevalence.

Consider Timing and Location When Planning Activities

Certain outdoor activities attract fewer midges based on location and timing:

  • High winds reduce midge activity: Plan outings on windy days because these insects avoid flying in strong breezes.
  • Altitude matters: Higher elevations typically have fewer midges due to cooler temperatures and less standing water.
  • Dry areas over wetlands: While wetlands are beautiful nature spots, they’re also prime midge breeding grounds. Opt for drier forests or open fields if possible.

Take Care After Being Outdoors

Even with precautions, bites may occur. Proper care after being outdoors helps alleviate discomfort.

  • Cleanse bite areas gently with soap and water to reduce infection risk.
  • Apply anti-itch creams or calamine lotion to soothe itching.
  • Cold compresses can relieve swelling and irritation.
  • Avoid scratching bites to prevent secondary infections.

If you experience severe allergic reactions such as swelling beyond the bite area or difficulty breathing, seek medical attention promptly.

Additional Tips for Specific Outdoor Activities

Hiking

Wear long-sleeved shirts and pants made of lightweight breathable fabric. Use insect repellent liberally on exposed skin. Consider carrying a small head net if hiking through dense moist woods known for high midge populations.

Camping

Choose a campsite away from swampy areas. Use tents with mesh screens zipped tightly closed. Use citronella candles or electric insect traps around tents but do not rely solely on them. Proper site selection is a key factor in avoiding midges here.

Fishing

Bring a wearable head net since you’ll likely be near water where biting midges thrive. Wear protective clothing treated with permethrin. Fish during midday hours when midge activity is lowest.

Picnics/Barbecues

Set up outdoors during sunny daytime hours away from shaded water edges. Use portable fans on tables if possible. Select picnic blankets made with tight weave fabric rather than porous materials.

Conclusion

Midges can certainly put a damper on outdoor fun if you let them—but they don’t have to ruin your experience entirely. By understanding midge behavior, dressing appropriately, using repellents effectively, employing physical barriers, modifying your environment when possible, and carefully choosing timing and locations for outings, you can keep these pesky insects at bay.

Whether you’re hiking through forests, camping near lakeshores, fishing by riversides, or simply enjoying a picnic in the park, these practical tips will help ensure that pesky bites don’t spoil your enjoyment of nature’s beauty. With a little preparation and awareness, outdoor activities remain an exhilarating way to unwind—midge-free!

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