Before revision: Montreal Montreal features five levels: Level 1 – "Relatively even terrain" Level 2 – "Uneven terrain" Level 3 – "Rough terrain" Level 4 – "Rough terrain, some scrambling" Level 5 – "Often very rough terrain, more scrambling" CaliforniaIn California, there are three different ratings according to the California Department of Parks Recreation: Easy: "1-2 miles with easy terrain and little elevation gain."
After revision: Montreal Montreal features five levels: Level 1 – "Relatively even terrain" Level 2 – "Uneven terrain" Level 3 – "Rough terrain" Level 4 – "Rough terrain, some scrambling" Level 5 – "Often very rough terrain, more scrambling"  Easy: "1-2 miles with easy terrain and little elevation gain."