Temporary Road Closure
A section of the Western Mtn Road in Southwest Harbor will be closed until 8/18 while park crews replace a culvert with a new fish-friendly open bottom culvert. For more information and a map visit our Getting Around Page. More »
Trail Closure: Gorge Path weekdays, 7 am - 4 pm
The section of the Gorge Path between the Hemlock Path intersection and the A. Murray Young Trail intersection is closed until rehabilitation work is completed. The closure will be in effect Mondays through Fridays only, from 7 am to 4 pm.
Carriage Road Management
Biking on the park carriage roads grew enormously in popularity in the 1980's thanks to the advent of the mountain bike. Complaints from visitors and residents about crowding and problem behaviors led the park to apply the Visitor Experience Resource Protection (VERP) Framework, a carrying capacity planning process. Dr. Robert Manning of University of Vermont conducted social science survey research on carriage road users from 1994-1996 to gather information to support the VERP process and carriage road management decisions. Many journal articles from this research are listed below.
A 1997 NPS summary report covers the research, application of VERP to the carriage roads, including indicators and standards, and subsequent management decisions. This document serves essentially as a management plan. Carriage road monitoring reports are also available from 1997-present, with a few recent reports provided below. Other reports describe the development of a second regression estimator for carriage road use, attitudes about equestrian use of the carriage roads, and the establishment of new indicators and standards for behaviors (2006 monitoring report).
Monitoring thus far indicates no violations of standards for crowding on the carriage roads. Carriage road visitation was flat for the period 1997 - 2003. Since 2004 there has been a steady upward trend in use that may be the result of the Bicycle Express van to Eagle Lake. We are planning another round of censuses in 2014-2015 to develop an updated regression equation. We will then apply the new equation to past years to determine if the upward trend is still present. Data also indicate some concerns regarding the four problem behaviors as more violations of established standards than were expected occurred in 2010; 2013 monitoring showed few problems however.
Jacobi, C. 2014: Monitoring Visitor Capacity for Acadia National Park Carriage Roads: 2013 (crowding and behaviors).
Did You Know?
Acadia National Park's carriage road system, built by John D. Rockefeller Jr., has been called “the finest example of broken stone roads designed for horse-drawn vehicles still extant in America.” Today, you can hike or bike 45 miles of these scenic carriage roads in the park.