Ever since 2022, drivers on the 101 Freeway have watched a massive structure slowly rise above the traffic, stretching across one of the busiest highways in the country. It’s impossible to miss, and even harder not to wonder what it looks like up close…
But now that big question finally has an answer. The Wallis Annenberg Wildlife Crossing team is offering docent-led tours that give the public an early look at the world’s largest wildlife crossing ahead of its official opening, expect to happen in late 2026. These guided walks explore the impact, design, and purpose of the crossing, which was built to safely reconnect wildlife habitats divided by the freeway.
Docents explain how local animals like mountain lions, bobcats, deer, and coyotes will use the bridge, along with the clever design features that make it feel like natural land instead of a man-made structure. Habitat restoration is also a big part of the story, and guests can see how native plants are being brought back to make the crossing blend into the surrounding landscape.

Each tour lasts about 50 minutes and takes place outdoors. Visitors can expect to view the crossing from designated areas and see the work still in progress, all while learning how this project could change the future of urban wildlife around the world. Tours are offered from either the north or south side of the crossing, each with slightly different views and terrain.
Reservations are required, even though the tours are completely free, and while parking is also free, there are limited spots, so carpooling is encouraged. There are no restrooms on site, and the trails are unfinished and uneven, so sturdy shoes are a must.
Sun protection and water are also strongly recommended, especially on warmer days. Because this is an outdoor, nature-based experience, tours are scheduled based on general weather and trail conditions, which may affect availability.