Weather and Wildlife

Wildlife Awareness, Leave No Trace & Weather Safety at Grand Targhee

At Grand Targhee, we believe in preserving the natural beauty and wild integrity of the Tetons. Whether you're mountain biking, hiking, or simply enjoying the alpine scenery, please take a moment to review these essential policies on wildlife, environmental stewardship, and seasonal weather safety.

Wildlife Interaction Policy

Grand Targhee is home to an incredible range of wildlife including moose, deer, foxes, marmots, and birds of prey—and occasionally, bears or other large animals.

To protect both visitors and wildlife:

• Do NOT feed, approach, or harass wildlife. Even seemingly tame animals are unpredictable and potentially dangerous.
• Maintain a safe viewing distance at all times. Use binoculars or zoom lenses for close-up views.
• If you encounter wildlife on the trail, stay calm and give them space to move away. Do not attempt to follow or chase them.

Seasonal Weather at Grand Targhee

Mountain weather is notoriously changeable, and preparedness is key to an enjoyable and safe experience.

Summer (June – August):

• Expect warm daytime temperatures and cool nights, especially at higher elevations.
• Afternoon thundershowers are common—bring layers and rain gear.
• Snow may still linger in upper elevations or on shaded trails well into June.

Fall (September – November):

• Characterized by sunny days and chilly nights.
• Weather patterns shift frequently between rain, snow, and sunshine—sometimes in the same day.
• Trails may be wet, slick, or snowy in the early morning and late evening.

Lightning Safety Tips

Thunderstorms are a regular feature of Targhee summers, especially in the afternoons. Lightning strikes are a serious danger in alpine environments.

If you hear thunder, it's time to get to safety. Here’s how to reduce your risk:

• No place outside is safe during a thunderstorm. Seek shelter in a sturdy building if possible.
• If no shelter is available:
  • Avoid exposed ridgelines, open fields, or areas where you may be the tallest object.
  • Stay away from isolated tall trees, towers, and utility poles—these are frequent lightning targets.
  • Avoid metal fences, railings, or cables. Lightning can travel long distances through conductive materials.
  • Spread out if you’re in a group. This reduces the chance of multiple injuries and increases the odds that someone can assist in an emergency.

Explore Responsibly

Grand Targhee is more than just a playground—it's a delicate ecosystem and home to countless species. By following these simple yet vital guidelines, you're helping protect the wildlife, natural beauty, and safety of our mountain environment.

Have questions about current conditions or best practices? Stop by the Activity Center or speak with a Trail Ambassador.