Free parking is reserved for persons with reduced mobility on presentation of a valid disabled parkig permit.
Simply show your permit when you arrive at the site. Access is from the main entrance and subject to availability. No camper vans.

Yes, there are excellent vantage points located at various spots around the circuit.

Some grandstands can accomodate visitors with disabilities.
T13 SINGHER, T16 SOMMER, and T23 RACCORDEMENT all have access ramps.
T17 DURAND has a lift (for ACO members) as does T34 STANDS.