Hi, I’m more into cycling myself and I’ve just walked the la Lana. I also plan to cycle it again before the height of this summer. The vast majority is possible by bike. Obviously there’s the odd canyon and gorge to go around. There’s marked alternatives at these areas. I was blessed with almost constant sunshine and very firm surfaces. Going by the amount of mud on the penultimate and last day, I’d imagine you’d struggle during any prolonged periods of rain. In fact, progress would halt! I don’t think this would be an issue during the heat of summer. Who can predict the weather these days. Also....lots of very sharp puncture size stones. You’ll definitely need, your schwalbe marathons. Most of the gates are cycle friendly! I wasn’t always paying full attention, but, I can’t really remember any styles or gates! It’s a fairly windy route, I think this would be evened out with the more sheltered forests/ wooded areas. If you’re relatively fit, the elevation won’t be a problem. The odd climb, but no all day climbing! Plenty of cheap cycle friendly albergues, hotels, pensions, casa rural and the odd campsite. I arrived home 4 days ago and I’m missing the sun. It’s really windy here and I’m struggling to pull on my Lycra! Anyway, I can’t wait for my next adventure. You’ll love cycling, the la Lana! I personally can’t wait! For now, I’m off in to the wind,rain and muck! All the best.wild