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Hill Country State Natural Area

Mountain bike trail conditions · San Antonio & Hill Country, TX 29.628° N  99.189° W   1,516 FT Verified

PRIME: Rideable now

No significant rain in the forecast.

Recent rain
No measurable rain in the past week
Today
98°Fcloudy

Updated Sep 13, 2026, 05:19 UTC. Modeled hourly. Unchanged for 10+ days. Official closures and current trail conditions take priority.

Last 10 daysoldest to newest

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Trail outlook

Is Hill Country State Natural Area rideable today?

Yes. The live verdict is PRIME, rideable now. No measurable rain in the past week.

FORECAST
PRIME 7d 2026-09-05: 0.00 inches of rain, representative trail outlook PRIME
PRIME 6d 2026-09-06: 0.00 inches of rain, representative trail outlook PRIME
PRIME 5d 2026-09-07: 0.00 inches of rain, representative trail outlook PRIME
PRIME 4d 2026-09-08: 0.00 inches of rain, representative trail outlook PRIME
PRIME 3d 2026-09-09: 0.00 inches of rain, representative trail outlook PRIME
PRIME 2d 2026-09-10: 0.00 inches of rain, representative trail outlook PRIME
PRIME 1d 2026-09-11: 0.00 inches of rain, representative trail outlook PRIME
98° PRIME Today 2026-09-12: 0.00 inches of rain, Cloudy, representative trail outlook PRIME
94° PRIME SUN 2026-09-13: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
95° PRIME MON 2026-09-14: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook PRIME
98° PRIME TUE 2026-09-15: 0.00 inches of forecast rain, Partly cloudy, representative trail outlook PRIME
95° PRIME WED 2026-09-16: 0.00 inches of forecast rain, Cloudy, representative trail outlook PRIME
No measurable rain in the window. Over the tracked history, Hill Country State Natural Area has been rideable on 10 of the last 10 days. Each daily marker shows the expected daytime condition. Loam also considers soil, slope, tree cover, and drying time.

Soil and terrain at Hill Country State Natural Area

Hill Country State Natural Area is a mountain bike trail network in San Antonio & Hill Country, TX. The soil is rocky clay and drains fast. The terrain averages a 0.9° slope at 1,516 ft and mainly faces NW. Its nearly flat slopes can hold water in flat stretches.

How these factors affect drying

SoilRocky clay

About 53% of this ground is rock fragments, so water runs through it faster than the soil type alone suggests. It dries quicker than plain clay. The soil type here is classified, but the exact drying speed is modeled from that classification rather than measured directly at this spot.

CanopyPartial 34%

A mix of sun and shade. Conditions vary across the network, with open sections drying faster than covered ones.

TerrainHolds water

Water tends to pool and linger here rather than running off, so the surface can stay damp well after the weather clears.

FAQ

Can you ride Hill Country State Natural Area right now?

The current estimate for Hill Country State Natural Area is PRIME: rideable now. No significant rain in the forecast. No measurable rain in the past week.

Is Hill Country State Natural Area muddy right now?

Loam currently estimates dry conditions (PRIME). About 53% of the ground here is rock, so it drains faster than its soil type alone suggests. No measurable rain in the past week.

What is the soil and trail surface like at Hill Country State Natural Area?

Hill Country State Natural Area sits on rocky clay soil that drains fast. About 53% of this ground is rock fragments, so water runs through it faster than the soil type alone suggests. It dries quicker than plain clay. The soil type here is classified, but the exact drying speed is modeled from that classification rather than measured directly at this spot.

How long does Hill Country State Natural Area take to dry after rain?

Hill Country State Natural Area drains quicker than its soil type suggests, since about 53% of the ground is rock fragments. Its terrain holds water in low spots, which slows it.

Can you ride Hill Country State Natural Area after rain?

The rocky soil here drains quickly, but softer sections may need more time. Wait until the surface is firm. Check the current estimate before heading out, and turn back if your tires leave ruts.

Does Hill Country State Natural Area get snow in winter?

Rarely. Hill Country State Natural Area sits low and mild enough (around 1,516 ft) that snow seldom affects riding; conditions are driven by rain and drying. Loam still flags FROZEN on the rare freeze.

What's the terrain and elevation like at Hill Country State Natural Area?

Hill Country State Natural Area sits at roughly 1,516 feet, faces mostly NW, and averages a 0.9° grade with about 34% tree cover. It is exposed to afternoon sun, and the nearly flat terrain holds puddles in the flats.

When is the best time of year to ride Hill Country State Natural Area?

Snow rarely affects Hill Country State Natural Area. Check recent rain and allow time for the ground to dry. The live verdict above reflects today.

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Network profile

Network profile

Soil
Rocky claydrains fast · modeled
Drainage
Holds waterdries slowly
Tree cover
34%Partial
Elevation
1,516 ft
Average grade
0.9°
Predominant aspect
NW-facing

Around Hill Country State Natural Area