The best replacement for roller coasters is wooden roller coasters.

The best alternatives to roller coasters are rated as following:
★★★★★  wooden roller coasters
★★★  steel roller coasters
★  wooden
★  older roller coasters

Your alternative for roller coasters is not listed? Suggest!
Speaking about roller coasters, one probably shouldn't forget about friction.

Other search terms related to roller coasters and their ratings are:
★★★★★ friction
You have in mind a companion for roller coasters and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of roller coasters in all years. Click on graph for more.
roller coasters
wooden roller coasters
steel roller coasters