Join Forest Families of Chattanooga for a fun family hike to Rainbow Lake where kids can play and swim. The trail continues past the lake for those wanting to go further. Easy to moderate difficulty. Free to attend. All attendees must have a 2026 waiver on file — forms for minors must be completed by a legal guardian at https://forms.gle/Qu6dGqe1sQAWnim86. Families with children 18 and under only. No pets except service animals. May be rescheduled in case of rain.