Useful planning tools mentioned by photographers include The Photographer’s Ephemeris and SunCalc. Both can show sun position for a specific location and time, which is very helpful for sunrise/sunset planning. Pashadelic was also suggested as a planning aid for finding photo spots and checking sun/moon timing, though it isn’t a full 3D tool.

For workflow, many photographers do an initial scouting visit first, then return when conditions look promising. Great landscape images usually come from preparation, local knowledge, and patience—not just a first visit.

As for arrival time, getting there well before the key light is usually smart so you can explore compositions, set up safely, and adapt if conditions change. For sunrise or sunset, many photographers aim to arrive early enough to scout calmly rather than rushing at the exact moment.