If you walk down the asphalt path (the old road) to Castle Geyser and turn right, these are the thermal features you’ll encounter along the boardwalks. Tour links will be added in the future. Thanks for your patience while we fill in all the blanks.
*Indicates an unofficial name
- Beauty Pool
- Bulger Geyser (including “Bulger’s Hole”)
- Calida Pool
- Castle Geyser
- Chimney Cone
- Chromatic Pool
- Churn Geyser
- Crack Geyser
- Crested Pool
- Crystal Spring
- Deleted Teakettle
- “The Dungeon” (really just a UTF – Unnamed Thermal Feature – AKA: Gravel Geyser, Gravel Cone, UNNG-CGG-10, Littoral Geyser )
- East Economic Geyser
- Economic Geyser
- Gizmo Geyser
- Grand Geyser
- Key Spring
- Limekiln Spring
- Nifty Geyser*
- Old Tardy Geyser
- Oval Spring
- Penta Geyser
- Percolator Geyser
- Rift Geyser
- River Growler
- Sawmill Geyser
- Scalloped Spring
- Shield Spring
- Slurp Geyser
- Snake Eyes Geyser* (technically a UTF – an Unnamed Thermal Feature)
- South Scalloped Spring
- Spanker Geyser
- Spasmodic Geyser
- The Sputniks* (? – not sure if the name is official or not)
- Tardy Geyser
- Terra Cotta Geysers
- Tilt Geyser
- Topsoil Spring
- Tortoise Shell Spring
- Turban Geyser
- Twilight Spring
- Uncertain Geyser
- Vent Geyser
- Wave Spring
- West Triplet Geyser
- Witches Cauldron
More thermal features on this list may need a * to denote an unofficial name – a trip to visit the Nomenclature book is needed unless someone with a copy is willing to help sooner.






