Sanur Beach path runs about 5km north-south, completely paved, minimal traffic. Start Grand Bali Beach Hotel, run south through Sindhu Beach area toward Mertasari. Early morning 6-7AM perfect - cool air, fishing boats heading out, locals doing tai chi along the shore.

Path stays right along water with shade trees every few hundred meters. Unlike Seminyak where you're dodging scooters, this is actually peaceful running. Distance markers every 500m, plenty of warungs for post-run coconut water.

Best running surface I've found in Bali. Gentle ocean breeze the entire route, mostly flat with slight elevation changes for variety.