From San Antonio (map): drive 1-10 W to exit 542 (Business Hwy 87 - S. Main St). After 1 mile, turn right on Herff Rd (becomes Esser & Hwy 474).  Travel 7.7 miles, turn right on Kreutzberg Rd. Travel Kreutzberg Rd for 3.5 miles to the front gate on the right. Enter, continue 1 mile to the parking lot.
 
From Kerrville and points west: drive I-10 E to first Boerne exit (B 87 S). Follow Business 87 S (Main St); look for an Exxon station on the left and a large stone building on the right. Turn left, at the Exxon station, on E Blanco Rd; after one mile, turn left at the four-way intersection on Esser Rd (FM 474). Continue on FM 474 for 5.3 miles; turn right on Kreutzberg Rd. Travel Kreutzberg Rd for 3.5 miles to the front gate on the right. Enter, continue 1 mile to the parking lot.
 
From Houston: take I-10 W to Hwy 46 in Seguin exit 607; follow Hwy 46 W to New Braunfels.
 
From New Braunfels: take Hwy 46 W to Boerne; turn right on Esser Rd (just after the Boerne Fairgrounds.) Proceed straight at the next intersection; Esser Rd becomes FM 474. Drive 5.3 on FM 474; turn right on Kreutzberg Rd. Travel Kreutzberg Rd for 3.5 miles to the front gate on the right. Enter, continue one mile to the parking lot.
 
From Dallas-Fort Worth: drive I-35 S to Austin.
 
From Austin: drive Hwy 290 W to Hwy 281; turn left on Hwy 281 S. Travel 16.5 miles, turn right on FM 473 W; continue 14.7 miles through Kendalia, turn left on FM 474; follow FM 474 for 9.4 miles; turn left on Kreutzberg Rd. Travel Kreutzberg Rd 3.5 miles to the front gate on the right. Enter, continue 1 mile to the parking lot.
 
From Fredericksburg: drive Hwy 290 E to FM 1376; turn right on FM 1376. Just beyond Sisterdale, bear left on FM 473 E for about 6 miles to FM 474; turn right on FM 474. Drive 9.4 miles on FM 474 to Kreutzberg Rd; turn left, follow Kreutzberg Rd 3.5 miles to the front gate on the right. Enter, continue 1 mile to the parking lot.
 
From Bandera: follow Hwy 16 S 11.9 miles to the intersection of 46 E; turn left on 46 E for 11.6 miles. Turn left on Main St (Wendy's on the left); continue 1 mile on Main St. Turn right on E Blanco Rd (park on the left and Exxon station on the right); after 1 mile on E Blanco Rd, turn left at the four-way intersection on Esser Rd (FM 474). Drive FM 474 for 5.3 miles; turn right on Kreutzberg Rd. Travel Kreutzberg Rd for 3.5 miles to the front gate on the right. Enter, continue 1 mile to the parking lot.
 
Cave Without A Name GPS coordinates are lat 29.886254 N -98.617544 W