MOOSE, Wyo. (AP) — Roads and facilities in Grand Teton National Park and on the John D. Rockefeller Jr. Memorial Parkway are set to start opening next week for the summer season.

The Teton Park Road will open to vehicle traffic on May 1. Motorists are advised to be alert for migrating wildlife throughout the park.

The Jenny Lake Visitor Center is scheduled to open May 18. The Jenny Lake Ranger Station and Colter Bay Visitor Center will open on May 26.

Ranger-led activities begin on June 4.

The Gros Ventre (GROW' vawnt) Campground is to open May 4, with Signal Mountain and Jenny Lake campgrounds opening May 11. Colter Bay Campground opens May 24.

The Headwaters Campground and RV Sites open June 1. And Lizard Creek opens June 8.