This trail connects Red Town trailhead with Rainbow Town Trail. It also continues on to the park boundary where it becomes part of Newcastle trail system for a short distance before connecting Wildside Trail just inside the park boundary. The part of the trail in the park is mostly former road, while it turns it rougher, less maintained path in the Newcastle sections.
Starting from Red Town trailhead, the junction with Rainbow Town trail occurs just 0.15 miles in, where most people will want to go. Continuing on, in about another 0.1 miles, you cross into Newcastle. You can access the trail here, from what looks like a driveway off 155th Ave SE — however, there is official signage for the trail here on a short post. The lack of any parking makes this more of just a neighborhood access.
Another 0.15 miles connects you to the Wildside Trail, after passing through a fence at the boundary back into Cougar Mountain Park. There aren’t any highlights to this trail, other than the fact it provides convenient access to the part for the residents nearby.
Note: There is an outdoor pre-school near the intersection of China Creek Trail and Rainbow Town Trail. Please be aware and respectful if you are passing by when class is in session.