Sierra Club Engagement Calendar 2026

The most popular nature calendar ever published, this Sierra Club classic lets you track your daily activities and appointments and enjoy stunning photographs of North American flora and fauna at the same time!

Great care and only top-quality materials go into the production of this exceptional Sierra Club engagement calendar, recently updated to be more environmentally friendly, with no individual plastic wrapping. The deluxe wire-o binding allows it to lie flat on your desk, and the photos and grids are printed on elemental chlorine free, Forest Stewardship Council(R)-certified paper containing a minimum of 60 percent pre and postconsumer waste. FSC(R) certification guarantees that the virgin component of the paper has been sourced from forests managed in an environmentally and socially responsible manner.

As much at home on your desk as in your briefcase, bag, or daypack, the Sierra Club’s week-by-week engagement calendar is all about variety! In addition to featuring spectacular wild landscapes from all across the continent, this 120-page planner includes delightful images of wildlife, as well as amazing close-ups of nature’s most vibrant colors and intricate patterns. Here’s just a sampling of the 58 full-color images you’ll find in the 2026 edition:

- Winter in Athabasca Falls, Jasper National Park, Alberta, Canada.
- Sonoran Desert after snowstorm, Catalina State Park, Arizona.
- Cactus wren, Valley of Fire State Park, Nevada.
- Sunrise over Jordan Lake, Jordan Lake State Recreation Area, North Carolina.
- Spring in Caprock Canyons State Park, Texas.
- Palm trees on Sun Bay Beach, Vieques, Puerto Rico.
- Dune evening primrose and desert wildflowers, Anza-Borrego Desert State Park, California.
- Morning light along the Mississippi River, Frontenac State Park, Minnesota.
- Sunrise on Jericho Bay, Deer Isle, Maine.
- Narrowleaf cottonwood after snowfall, Uncompahgre National Forest, Colorado.
- Erie Falls in autumn, Ricketts Glen State Park, Pennsylvania.
- Spruce grouse, Denali National Park and Preserve, Alaska.
- And so much more!

This is a calendar you’ll be proud to own--and proud to give. In fact, it’s the perfect holiday gift for everyone on your list, since one size fits all and it’s sure to be appreciated. Best of all, a portion of the proceeds from sales goes to support the Sierra Club’s work to preserve and protect the planet.