
Grand Teton National Park in April
Not the best time
April is messy and unpredictable. Mud season makes hiking unpleasant, but wildlife starts stirring and costs hit their yearly low.
Weather
April brings the dreaded mud season as snow melts and refreezes daily. Temperatures swing wildly - sunny afternoons can hit 15°C while nights drop below freezing. Rain mixes with late snow showers.
12°C high-4°C low6 rain days
Crowds & Cost
low crowds
~$140/day average
April Tips
- •Trails are muddy disasters - waterproof boots are mandatory
- •Some park roads start opening mid to late April, but conditions change daily
- •Wildlife emerges from winter hideouts, making for great photography
All Months
June through September is your window, but each month serves up something different. June brings wildflowers and snow-capped peaks, but also muddy trails and lingering snow at higher elevations. Some alpine lakes stay frozen into July.
July and August deliver peak conditions — all trails accessible, warmest weather, and those perfect bluebird days that make you want to quit your job and become a mountain guide. But you'll share the experience with everyone else who had the same idea. Expect crowds and book accommodations months ahead.
September is the sweet spot for many. Cooler temperatures, fewer crowds, and aspen trees turning gold against the granite peaks. The weather can be unpredictable — you might get snow or you might get 70-degree days. Pack for both.
Winter transforms the park into a cross-country skiing and snowshoeing paradise, but most roads close and services shut down. Only the most dedicated (or crazy) visitors venture in from December to March.
Grand Teton National Park Scores
Solo
8/10
Couples
8/10
Families
6/10
Adventure
10/10
Budget
5/10
Luxury
7/10
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