This route runs through / across all 4 counties in the Rio Grande Valley, Star County, Hidalgo County, Willacy County, and Cameron County. I am doing this run for a Local charity to raise funds for our local Boys and Girls Club. the Route runs through the outer county lines and mostly though back roads, a small section is dirt but the rest about 75% is paved. I plan to run this all in one "go" 115 miles. This run is supported. 

The Jupiter Island Traverse runs the iconic barrier isle’s full 16.47-mile length from the St. Lucie Inlet Marker at the northern terminus to the white gate of Jupiter Inlet Beach Club at the southern end. The route follows publicly accessible mangrove trails, protected dunes, and Atlantic coastline for 6 miles and then onto paved South Beach Road to traverse one of Florida’s most historic and scenic barrier islands.

The Centennial Trail is a nearly 40-mile paved recreational trail for pedestrians and non-motorized vehicles that stretches from the Washington/Idaho state line to Nine Mile Campground in Nine Mile Falls, Washington.  It was designated a National Recreation Trail on May 24, 2010, joining 30 other recreational trails in 15 states. The trail is managed by Washington State Parks as Centennial Trail State Park, but maintained cooperatively by each jurisdiction the trail travels through.

This is an established route in the Fellsway with well-marked blazes that travels in a loop around a series of summits in the eastern part of the park. This is arguably the most challenging trail in the Fellsway with lots of up and down and technical footing. The course touches on about a dozen viewpoints, passes next to a waterfall and features several really fun scrambles with a lot of rocks and roots on the flatter sections.