Seasonal hazards

Muddy trails and flooding

• Melting snow and spring rains can make trails muddy and slippery.
• Some areas may be temporarily flooded — check trail conditions before heading out.
• Wear waterproof footwear with good traction and avoid walking through flooded areas.

Tick awareness

• Ticks become active in spring and may carry Lyme disease.
• Stay on marked trails, wear long sleeves and pants, and use insect repellent with DEET or Icaridin.
• After your visit, check children, pets and yourself for ticks.
• Learn more about ticks at Rouge National Urban Park.

Poison ivy and other plants

• Poison ivy begins to grow in spring and can cause skin irritation.
• Learn to identify and avoid it. Remember the saying: “leaves of three, let it be.”
• Noxious plants such as wild parsnip and giant hogweed are present throughout the park beyond the trails and can cause severe irritation and burns to human skin.
• Stay on marked trails and avoid touching unfamiliar vegetation.

Unpredictable weather

• Spring weather can shift quickly — sunshine can turn to rain or even snow.
• Dress in layers and bring waterproof gear.
• Check the forecast before your visit and be prepared to turn back if conditions worsen.

Wildlife activity

• Animals are more active during spring, especially during mating and nesting seasons.
• Keep a safe distance and never feed wildlife.
• Be alert for coyotes and black bears: make noise while hiking and carry bear spray in remote areas. 
• Learn what you can do to help turtles in Rouge National Urban Park.

Air quality

• Spring can bring fluctuating air quality due to pollen, wildfire smoke or urban pollution.
• Check the Air Quality Health Index (AQHI) before your visit, especially if you have asthma or other respiratory conditions.
• Limit strenuous activity on days with poor air quality and consider wearing a mask if needed.

Extreme heat and sun exposure

• Avoid intense activity in hot or humid weather. Rest in cool places if overheated.
• Stay hydrated, drink lots of water and take breaks often.
• Eat smart, maintain salt levels and avoid high-protein foods.
• Protect pets by giving them shade and plenty of water.
• Know the signs to watch for dehydration, heat exhaustion, and heat stroke.
• Act fast: if symptoms appear, cool down, hydrate, and seek medical help if severe.

Tick awareness

• Ticks continue to be active in summer and may carry Lyme disease.
• Stay on marked trails, wear long sleeves and pants, and use insect repellent with DEET or Icaridin.
• After your visit, check children, pets and yourself for ticks.
• Learn more about ticks at Rouge National Urban Park.

Water purification

• Rivers and creeks may look clean but can contain harmful parasites. Don’t drink from natural water sources in the park. 
• Keep in mind that there is no drinking water available in the park. Bring enough water to stay hydrated throughout your visit.

Severe thunderstorm

• Remember: if you hear thunder, you’re within lightning range.
• The best shelter is a sturdy building with wiring/plumbing or a metal-roofed vehicle.
• Stay sheltered for 30 minutes after the last rumble of thunder.
• Avoid danger zones: tall objects, metal, open water, and downed power lines. Look for shelter in a low-lying area.
• On water? Get to shore fast — canoes, kayaks, and swimming are unsafe in storms.

Wind storm damage

• Stay alert for damage as storms can leave behind dangerous debris.
• Look up! Watch for broken branches or debris hanging overhead.
• The Parks Canada team removes hazard trees and close unsafe areas, but some risks may remain. Check the forecast before heading into the park. 

Slippery trails and leaf cover

• Fallen leaves can hide uneven terrain, rocks and roots, making trails slippery or difficult to navigate.
• Wet leaves are especially slippery. Wear sturdy footwear with good traction.
• Stay on marked trails and watch your step to avoid slips and falls.

Tick awareness

• Ticks are active when temperatures are above freezing and may carry Lyme disease.
• Wear long sleeves and pants, use insect repellent with DEET or Icaridin, and stay on marked trails.
• After your visit, check yourself, children and pets for ticks..
• Learn more about ticks at Rouge National Urban Park.

Shorter daylight hours

• Days get shorter in fall, so plan your visit to ensure you’re off the trails before dark.
• Bring a flashlight or headlamp if your group is hiking later in the day.
• Check park hours and trail conditions before heading out.

Unpredictable weather

• Be aware that fall weather can shift quickly — sunny skies may turn to rain or even early snow.
• Dress in layers and bring waterproof gear.
• Check the forecast before your visit and be prepared to change your plans if conditions worsen.

Wildlife activity

If you spot a deer, observe from afar - do not attempt to feed it

• Keep in mind that fall is a busy time for wildlife preparing for winter. If you see deer, coyote or bear, keep a safe distance and never feed wildlife.
• Make noise while hiking and carry bear spray in remote areas.
• Be cautious near turtle nesting sites and avoid disturbing wildlife.

Allergies and air quality

• Fall allergens like ragweed and mould can affect air quality.
• Check the Air Quality Health Index (AQHI) before your visit, especially if you have respiratory conditions.
• Limit strenuous activity on poor air quality days and consider wearing a mask if needed.

Poison ivy and noxious plants

• Poison ivy and other harmful plants like wild parsnip and giant hogweed remain active into fall.
• Learn to identify and avoid it. Remember the saying: “leaves of three, let it be.”
• Stay on marked trails and avoid touching unfamiliar vegetation.

Extreme cold

• Wind chill and cold temperatures can cause exposed skin to freeze rapidly, leading to frostbite. Protect exposed skin.
• Extremely cold conditions can also cause hypothermia, a condition that occurs when the core body temperature drops abnormally low. Hypothermia can also occur in cool, wet conditions (rain, sweat, or cold water).
• Dress in warm, waterproof layers to stay dry and insulated.
• Watch for symptoms: shivering, confusion, slurred speech, drowsiness, low energy. If symptoms appear, get indoors, change into warm, dry clothes, and drink a warm beverage (not alcohol or hot coffee).
• If hypothermia is suspected, seek medical help immediately.

Ice

• Icy trails are a hazard in the park. Wear sturdy footwear with traction devices for extra grip.
• Many trails have steep sections and steps. Use extra caution in slippery conditions.
• Natural ice is not monitored by Parks Canada. Skate at your own risk.
• Avoid outings on very icy days and consider postponing your walk in extremely icy conditions.
• Remember there is no winter maintenance on trails in Rouge National Urban Park.

Winter driving

• Slow down and stay alert — watch for wildlife and icy patches on park roads.
• Follow posted speed limits and check weather and road conditions before heading out.
• Be cautious around utility lines or poles as ice buildup can cause them to fall.
• Use winter tires for better traction on snow and ice.
• Carry a winter survival kit (consider CAA’s emergency kit) and check out Transport Canada’s top driving tips.