The volcano boarding at Cerro Negro is the thing León sells, and this is the operator most people end up with: a forty-five minute walk up the cinder cone carrying a plywood board, an orange boiler suit and goggles, and then the ride down.
They also run the harder walks the boarding crowd skips — the active crater at Telica, best at night when the lava glow is visible, San Cristóbal, and overnight treks in the Maribios chain. Nicaraguan-owned and running since 2017; they also sell through a second site under the volcanoboarding.com name with the same booking number.