To amend the National Trails System Act to direct the Secretary of the Interior to conduct a study on the feasibility of designating the Bonneville Shoreline Trail.

Summary

Designates the Bonneville Shoreline Trail system — about 280 miles of existing and potential trails running from the Idaho–Utah border to Nephi, Utah along the ancient Bonneville bench — as a National Scenic or National Historic Trail. The designation text does not name a federal administrator, nor does it provide authority to acquire land, allocate funding, or set up a management program.

• Designates the Bonneville Shoreline Trail as a National Scenic or National Historic Trail (about 280 miles).
• Specifies the trail route from the Idaho–Utah border to Nephi, Utah along the Bonneville bench.
• Provides a statutory designation only; no administrator is named in the text.
• Does not grant authority to acquire land, nor does it appropriate funds or create a management program.
• Leaves existing land ownership, local control, and management unchanged until separate actions occur.
• May help local planning and grant applications but does not itself create funding or federal obligations.
• Implementation would require future agreements, funding, or administrative designation to change on-the-ground conditions.