Sadly, the answer is no. You can walk up Calcado do Goia (street) past Hotel Guia and then up the street to the base of Guia Hill and Fortress attractions, but the rest of the walk is on cobblestoned walkways that are uneven... More
Sadly, the answer is no. You can walk up Calcado do Goia (street) past Hotel Guia and then up the street to the base of Guia Hill and Fortress attractions, but the rest of the walk is on cobblestoned walkways that are uneven and unsuitable for wheelchair access.
You can also take the cable car up to Guia Hill from Flora Park. However, again, you will face some challenging areas for making your way over to Guia Fortress on wheelchair.