Absolutely incredible experience. Bonus was Arenal was completely visible while we were doing this. Super long and fast zipping! In case anyone is interested:
Sky AdventuresThe best and safest ziplines in Costa Rica with amazing views on zip lines going from mountain to mountain. Constructed under the highest standards of quality plus safety so you can enjoy a unique adrenaline rush at extreme heights, lengths and speeds.
https://skyadventures.travel/ziplines/