You must be confused:
First, the North Cumberland WMA is the Sundquist Unit, Royal Blue Unit, & New River Unit combined all three Units make up the North Cumberland WMA. And the permit is good statewide on TN state managed OHV trails.
Second, you only have to have
one permit per vehicle not per person. Anyone under 13 doesn't have to have a permit even if operating their own machine but must be riding under parental supervision on the trails. It is $37.50 per day but if you have 4 people riding in your SXS only one, any one of you have to have the permit does not have to be the operator. If you are going to ride for 3 or more days it is cheaper just to buy the annual permit for $130 that is good until end of February the following year.
Third places like Windrock are $17 per day
PER PERSON so if there is two of you that's $34 per day, Brimstone is $24 per day
PER PERSON of $48 per day for two. So Royal Blue (Sundquist WMA) is right in the middle for pricing and has 4x the miles of trails that Windrock and Brimstone have combed. Only the Annual Permits for Windrock and Brimstone are cheaper but not when you have to buy TWO and one for every kid and 1/2 rate.
Below was taken right from my first post on the ride report you must have missed it:
The fees are:
Daily out of state permit, type 038, $37.00
Daily in state permit, type 036, $15.00
Annual out of state permit combo, type 071+093, $130.00
Annual in state permit combo, type 001+093, $53.00
Age 13 and over must have a permit.
One permit per vehicle, passengers ride free.
Permits can be purchased online here: Tennessee Online Hunting & Fishing License Center
Select from the